US2796213A - Tray with separating partitions - Google Patents

Tray with separating partitions Download PDF

Info

Publication number
US2796213A
US2796213A US513725A US51372555A US2796213A US 2796213 A US2796213 A US 2796213A US 513725 A US513725 A US 513725A US 51372555 A US51372555 A US 51372555A US 2796213 A US2796213 A US 2796213A
Authority
US
United States
Prior art keywords
partition
tray
primary
extended portion
bottom panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US513725A
Inventor
Curtis M Shanahan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Container Corp
Smurfit Kappa Packaging Corp
Original Assignee
Container Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Container Corp filed Critical Container Corp
Priority to US513725A priority Critical patent/US2796213A/en
Application granted granted Critical
Publication of US2796213A publication Critical patent/US2796213A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/48—Partitions
    • B65D5/48024—Partitions inserted
    • B65D5/48026—Squaring or like elements, e.g. honeycomb element, i.e. at least four not aligned compartments
    • B65D5/48032—Squaring or like elements, e.g. honeycomb element, i.e. at least four not aligned compartments made of paper, provided with an at least partial bottom
    • B65D5/48034—Squaring or like elements, e.g. honeycomb element, i.e. at least four not aligned compartments made of paper, provided with an at least partial bottom by folding a single blank

Definitions

  • the present invention relates to flexible sheet material trays having separating members associated therewith.
  • a simple, sturdy, inexpensive and easily set up tray with partition members which are adapted to be interengaged, whereby they will be retained in raised position to separate effectively a plurality of articles supported by the tray; to form the tray and partitions from a single blank of foldable sheet material and arrange the parts so-they may be quickly moved toward partition forming and tray forming position and permanently retained in such positions; and to provide a tray construction including interlocking partitions which lends itself to machine setting up operations or which may be set up with facility by hand.
  • Tray and partition elements heretofore known, which provide integral partition parts cut from the blank which forms the flat supporting tray parts, have relatively small supporting areas serving as the at part or bottom of the tray, due to the cutting of the partition parts from the tray bottom, and itis a further object of the present invention to increase the bottom supporting surfaces as well as to increase the strength and rigidity of the construction without greatly increasing the cost of material employed.
  • Fig. 1 is a perspective view of the tray with the partitions in set up and interlocked condition
  • Fig. 2 is a fragmentary plan view of an end portion ofthe tray showing it in set up condition
  • Fig. 3 is a plan view of the blank from which the tray and partition member is constructed.
  • the tray and partition construction in its preferred form is assembled from a single blank of folding paperboard which has been creased and cut to provide bottom forming portions and partition forming portions arranged -to be raised up out of the contour of the bottom, and
  • lateral portions extending from the bottom forming portions, which lateral portions provide supplemental bottom portions when folded over upon other portions of the bottom, and in addition provide partition portions which can be interengaged with the first mentioned partitions.
  • the improved partition and tray structure is illustrated as constructed from a blank of foldable paperboard suitably formed with cuts, slits and crease lines to provide a bottom panel 11 with extended bottom portions. 12, 12, hinged at each side of the bottom panel, and ⁇ additional portions 13, 13 hinged at'the outer edges of the supplemental ⁇ portions 12, 12.
  • the bottom panel is suitably cut to provide a plurality of primary partition elements 15, 15.
  • partition element 15 a nulnber of these elements are shown but the invention also contemplates a construction which may include only ICS a single partition elementlS.
  • This element is preferably formed as arelatively narrow, elongated portion provided by a suitably shaped slit or cut, indicated generally at 17, the ends of which terminate at a hinge line 18 which may be a crease or score line but in the present instance is shown as a series of short, .spaced slits extending through the paperboard so as to provide a hinge line which will fold easily.
  • the extended portions 12, 12, constituting supplemental bottom portions are defined from the bottom panel 11 by hinge lines 19, 19, also preferably formed by a series of short, spaced slits.
  • the additional portions 13, 13, carried by the extended portions ⁇ 12 constitute partition elements which will be referred to as secondary partition elements for convenience or reference.
  • the extended portion 12 and secondary portion 13 carried thereby are formed with a slot 20 preferably extending from a point somewhat spaced from hinge line 19, across hinge line 14 and terminating interiorly of the secondary partition 13.
  • the outer end of slot 20 is tapered and terminates in a short slit 21 into which the thickness of the material of the primary partition is adapted to be received.
  • Each of the primary partitions 15 is preferably formed with a pair of spaced V-shaped notches 23, 23, and such notches preferably terminate in narrow slits 24.
  • the space of the slits 24 from the hinge line adjacent thereto is Substantially equal to the distance between hinge lines 14 and 19 which will thus bring the bottom edge of the secondary partition 13 into substantial alignment with the one set of slits 24, 24, when the extended portion 12 is folded to lie flat against the bottom panels 11, 11.
  • the slits 24 at the lower ends of the V-shaped notches 23 are thus adapted to receive the thickness of the secondary partition 13. This will tend to hold the secondary partition 13 frictionally interengaged with the various partitions 15, 15, and will retain the extended portion 12 in flat position against the bottom panels 11, 11.
  • the outer part of slot 20 is tapered into a V-shape, the interengagement of the primary and secondary partitions will be facilitated since the V-shaped portion of slot 20 is received into the V-shaped portion 23 of the primary partition.
  • the slit 21 at the end of slot 20 and the slit 24 at the bottom end of the notch 23 the slit 21 will receive the thickness of the primary partition 15 and the slit 24 will receive the thickness of the secondary partition 13.
  • the length of the hinge line for the primary partitions 15 is preferably somewhat less than the width of the bottom panels 11. However, the over-all length of the partitions 15 is prefer-ably slightly less than the width of the bottom panels 11.
  • the ends of the primary partitions 15 are preferably cut along inwardly curved lines as indicated at 25, 25.
  • the distance from the inner end of slot 20 to the hinge line 19 is made somewhat less than the distance between the lower outer edges and hinge line 18 of the primary partitions 15, whereby the edge of the material at the lower end of the slot 20 will move in an arc smaller than the arc described by the curved partition edges 2S, 25.
  • the primary partitions have an effective length approximately equal to the dimension of the bottom panels 11, 11, as measured between the hinge lines 19, 19.
  • the tray and partition construction may be setup either by hand or by the use of suitable machinery.
  • the iirst step is to move the partitions 15 to substantially upright position, and while so held, the ex tended portions 12, 12 are swung inwardly, at the saine time swinging the secondary partitions 13, 13 in an opposite direction so that they will be approximately upright or normal to the bottom panels 11, 11 by the time extended portions 12 are brought down flatwise against the bottom panels. It is only necessary to apply a small degree of pressure upon the upper edges of the secondary portions 13 to bring them into frictional engagement with the primary panels.
  • the tray and partition construction is then ready for use to receive light, fragile goods such as candy or cookies or any other product requiring similar protection, and after the articles have been received within the cells provided, the entire assembly is usually inserted into a closed transparent bag of plastic material, or if desired, may be enclosed in a suitable wrapper.
  • a closed transparent bag of plastic material or if desired, may be enclosed in a suitable wrapper.
  • a paperboard tray and partition construction comprising a bottom panel having a cut therein defining a primary partition element formed within the contour of the bottom panel, such partition element being foldable out of the plane of the bottom to assume a position normal thereto, an extended portion hinged along an edge of the bottom which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom, the extended portion and secondary partition element being formed with a slot aligned with the hinge between the primary partition element and bottom panel, whereby, when the extended portion is folded over to lie dat upon the bottom panel and the secondary partition element carried thereby is folded to assume approximately a right angular relation to the bottom and extended portion, parts of the secondary partition element on each side of the slot formed therein will lie on opposite sides of the primary partition when in raised position, to retain the primary partition in upright position.
  • a paperboard tray and partition construction as defined in claim l, in which the primary partition is formed with a slit to receive the secondary partition when the latter is brought into intersecting relation to the primary partition.
  • a paperboard tray and partition construction as defined in claim l in which the primary partition is formed with a V-shaped notch terminating in a slit to receive the secondary partition when the latter is brought into intersecting relation to the primary partition.
  • a paperboard tray and partition construction comprising a bottom panel having a cut therein dening a primary partition element formed within the contour of the bottom panel, such partition element being foldable out of the plane of the bottom to assume a position normal thereto, an extended portion hinged along the entire length of an edge of the bottom panel which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by, and extending the entire length of, the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom, the extended portion and secondary partition element being formed with a slot aligned with the hinge between the primary partition element and bottom panel, whereby, when the extended portion is folded over to lie flat upon the bottom panel and the secondary partition element carried thereby is folded to assume approximately a right angular relation to the bottom and extended portion, parts of the secondary partition element on each side of the slot ⁇ formed therein will lie on opposite sides of the primary partition when in raised position, to retain the primary partition in upright position.
  • a paperboard tray and partition construction comprising a bottom panel having a cut therein defining a primary partition element formed within the contour of the bottom panel, such partition element being foldable out of the plane of the bottom to assume a position normal thereto, an extended portion hinged along an edge of the bottom which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom panel, the extended portion and secondary partition element being formed with a slot aligned with the hinged between the primary partition element and bottom panel, said slot extending from a point somewhat spaced from the hinge between the extended portion and bottom panel across the hinge between the secondary partition and extended portion, and terminating interiorly of said secondary partition, whereby, when the extended portion is folded over to lie at upon the bottom panel and the secondary partition element carried thereby is folded to assume approximately a right angular relation to the bottom and extended portion, parts of the secondary partition element on each side of the slot formed therein will lie on opposite
  • a paperboard tray and partition construction comprising a bottom panel having a cut therein defining a plurality of primary partition elements formed within the contour of the bottom panel, such partition elements being foldable out of the plane of the bottom panel to assume a position normal thereto, an extended portion hinged along the entire length of an edge of the bottom panel which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by, and extending the entire length of, the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom panel, the extended portion and secondary partition element being formed with a plurality of slots, each aligned with a hinge between the primary partition element and bottom panel, each slot extending from a point somewhat spaced from the hinge between the extended portion and bottom panel across the hinge between the secondary partition and extended portion, and terminating interiorly of said sec-- ondary partition, whereby, when the extended portion is folded over to lie flat upon the bottom panel and the secondary partition element tcarried thereby is folded to assume approximately a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Description

June 18, 1957 c. M. sHANAHAN 2,796,213
TRAY WITH SEPARATING PARTITIONS v Filed .June 7', 1955 United Sttes Patent O 2,796,213 TRAY WITH SEPARATING PARTITIONS Curtis M. Shanahan, Whittier, Calif., assignor to Container Corporation of America, Chicago,`lll., a corporation of Delaware f Application June 7, 1955, Serial No. 513,725
` v8 Claims. (Cl. 229-42) The present invention relates to flexible sheet material trays having separating members associated therewith.
Among the objects of the invention are to provide a simple, sturdy, inexpensive and easily set up tray with partition members which are adapted to be interengaged, whereby they will be retained in raised position to separate effectively a plurality of articles supported by the tray; to form the tray and partitions from a single blank of foldable sheet material and arrange the parts so-they may be quickly moved toward partition forming and tray forming position and permanently retained in such positions; and to provide a tray construction including interlocking partitions which lends itself to machine setting up operations or which may be set up with facility by hand.
Tray and partition elements, heretofore known, which provide integral partition parts cut from the blank which forms the flat supporting tray parts, have relatively small supporting areas serving as the at part or bottom of the tray, due to the cutting of the partition parts from the tray bottom, and itis a further object of the present invention to increase the bottom supporting surfaces as well as to increase the strength and rigidity of the construction without greatly increasing the cost of material employed.
Other objects of the invention will become apparent as the description proceeds.
In the drawings, illustrating a preferred embodiment of the invention:
Fig. 1 is a perspective view of the tray with the partitions in set up and interlocked condition;
Fig. 2 is a fragmentary plan view of an end portion ofthe tray showing it in set up condition; and
Fig. 3 is a plan view of the blank from which the tray and partition member is constructed.
The tray and partition construction in its preferred form is assembled from a single blank of folding paperboard which has been creased and cut to provide bottom forming portions and partition forming portions arranged -to be raised up out of the contour of the bottom, and
including additional parts provided from lateral portions extending from the bottom forming portions, which lateral portions provide supplemental bottom portions when folded over upon other portions of the bottom, and in addition provide partition portions which can be interengaged with the first mentioned partitions.
p Referring to the drawings, the improved partition and tray structure is illustrated as constructed from a blank of foldable paperboard suitably formed with cuts, slits and crease lines to provide a bottom panel 11 with extended bottom portions. 12, 12, hinged at each side of the bottom panel, and ` additional portions 13, 13 hinged at'the outer edges of the supplemental` portions 12, 12. The bottom panel is suitably cut to provide a plurality of primary partition elements 15, 15.
First referring to the structure of partition element 15, a nulnber of these elements are shown but the invention also contemplates a construction which may include only ICS a single partition elementlS. This element is preferably formed as arelatively narrow, elongated portion provided by a suitably shaped slit or cut, indicated generally at 17, the ends of which terminate at a hinge line 18 which may be a crease or score line but in the present instance is shown as a series of short, .spaced slits extending through the paperboard so as to provide a hinge line which will fold easily.
The extended portions 12, 12, constituting supplemental bottom portions, are defined from the bottom panel 11 by hinge lines 19, 19, also preferably formed by a series of short, spaced slits. The additional portions 13, 13, carried by the extended portions` 12 constitute partition elements which will be referred to as secondary partition elements for convenience or reference.
For the purpose of effecting interengagement between the primary and secondary partitions the extended portion 12 and secondary portion 13 carried thereby are formed with a slot 20 preferably extending from a point somewhat spaced from hinge line 19, across hinge line 14 and terminating interiorly of the secondary partition 13. In the present instance the outer end of slot 20 is tapered and terminates in a short slit 21 into which the thickness of the material of the primary partition is adapted to be received.
Each of the primary partitions 15 is preferably formed with a pair of spaced V- shaped notches 23, 23, and such notches preferably terminate in narrow slits 24. The space of the slits 24 from the hinge line adjacent thereto is Substantially equal to the distance between hinge lines 14 and 19 which will thus bring the bottom edge of the secondary partition 13 into substantial alignment with the one set of slits 24, 24, when the extended portion 12 is folded to lie flat against the bottom panels 11, 11. The slits 24 at the lower ends of the V-shaped notches 23 are thus adapted to receive the thickness of the secondary partition 13. This will tend to hold the secondary partition 13 frictionally interengaged with the various partitions 15, 15, and will retain the extended portion 12 in flat position against the bottom panels 11, 11. Since, in the present instance, the outer part of slot 20 is tapered into a V-shape, the interengagement of the primary and secondary partitions will be facilitated since the V-shaped portion of slot 20 is received into the V-shaped portion 23 of the primary partition. In addition, by providing the slit 21 at the end of slot 20 and the slit 24 at the bottom end of the notch 23 the slit 21 will receive the thickness of the primary partition 15 and the slit 24 will receive the thickness of the secondary partition 13.
The length of the hinge line for the primary partitions 15 is preferably somewhat less than the width of the bottom panels 11. However, the over-all length of the partitions 15 is prefer-ably slightly less than the width of the bottom panels 11. The ends of the primary partitions 15 are preferably cut along inwardly curved lines as indicated at 25, 25. The distance from the inner end of slot 20 to the hinge line 19 is made somewhat less than the distance between the lower outer edges and hinge line 18 of the primary partitions 15, whereby the edge of the material at the lower end of the slot 20 will move in an arc smaller than the arc described by the curved partition edges 2S, 25. By this arrangement the primary partitions have an effective length approximately equal to the dimension of the bottom panels 11, 11, as measured between the hinge lines 19, 19. By this construction of reducing the length of the primary partitions greater strength of material is provided along the hinge lines 19, 19.
It is to be observed that the openings formed by cutting partitions 15, 15 fromvthe blank are partially covered when the extended portions 12, 12 are folded down to lie liat against the bottom panels 11, 11. Thus, in the completed form of a tray and partition structure a major number of the cells formed by the partitions will have substantially imperforate bottom portions. Due to the fact that the panels 12 overlap relatively large portions 'of the panels 11, 11, the composite bottom panel of the tray thus formed will have considerable strength, and it is thus possible to provide a very satisfactory tray by lighter stock than would otherwise be required.
The tray and partition construction may be setup either by hand or by the use of suitable machinery. In any event, the iirst step is to move the partitions 15 to substantially upright position, and while so held, the ex tended portions 12, 12 are swung inwardly, at the saine time swinging the secondary partitions 13, 13 in an opposite direction so that they will be approximately upright or normal to the bottom panels 11, 11 by the time extended portions 12 are brought down flatwise against the bottom panels. It is only necessary to apply a small degree of pressure upon the upper edges of the secondary portions 13 to bring them into frictional engagement with the primary panels. The tray and partition construction is then ready for use to receive light, fragile goods such as candy or cookies or any other product requiring similar protection, and after the articles have been received within the cells provided, the entire assembly is usually inserted into a closed transparent bag of plastic material, or if desired, may be enclosed in a suitable wrapper. The particular matter of enclosing the illed tray forms no part of the present invention.
While the present description sets forth a preferred embodiment of the invention, numerous changes may be made in the construction without departing from the spirit of the invention, and it is therefore desired that the present embodiment be considered in all respects as illustrative and not restrictive, reference being had to the appended claims rather than to the foregoing description to indicate the scope of the invention.
I claim:
l. A paperboard tray and partition construction comprising a bottom panel having a cut therein defining a primary partition element formed within the contour of the bottom panel, such partition element being foldable out of the plane of the bottom to assume a position normal thereto, an extended portion hinged along an edge of the bottom which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom, the extended portion and secondary partition element being formed with a slot aligned with the hinge between the primary partition element and bottom panel, whereby, when the extended portion is folded over to lie dat upon the bottom panel and the secondary partition element carried thereby is folded to assume approximately a right angular relation to the bottom and extended portion, parts of the secondary partition element on each side of the slot formed therein will lie on opposite sides of the primary partition when in raised position, to retain the primary partition in upright position.
2. A paperboard tray and partition construction, as defined in claim l, in which the primary partition is formed with a slit to receive the secondary partition when the latter is brought into intersecting relation to the primary partition.
3. A paperboard tray and partition construction as defined in claim l, in which the secondary partition is formed with a slit to receive the primary when the secondary partition is brought into intersecting relation to the primary partition.
4. A paperboard tray and partition construction as defined in claim l, in which the primary partition is formed with a V-shaped notch to receive the secondary partition when the latter is brought into intersecting relation to the primary partition.
5. A paperboard tray and partition construction as defined in claim l, in which the primary partition is formed with a V-shaped notch terminating in a slit to receive the secondary partition when the latter is brought into intersecting relation to the primary partition.
6. A paperboard tray and partition construction comprising a bottom panel having a cut therein dening a primary partition element formed within the contour of the bottom panel, such partition element being foldable out of the plane of the bottom to assume a position normal thereto, an extended portion hinged along the entire length of an edge of the bottom panel which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by, and extending the entire length of, the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom, the extended portion and secondary partition element being formed with a slot aligned with the hinge between the primary partition element and bottom panel, whereby, when the extended portion is folded over to lie flat upon the bottom panel and the secondary partition element carried thereby is folded to assume approximately a right angular relation to the bottom and extended portion, parts of the secondary partition element on each side of the slot `formed therein will lie on opposite sides of the primary partition when in raised position, to retain the primary partition in upright position.
7. A paperboard tray and partition construction comprising a bottom panel having a cut therein defining a primary partition element formed within the contour of the bottom panel, such partition element being foldable out of the plane of the bottom to assume a position normal thereto, an extended portion hinged along an edge of the bottom which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom panel, the extended portion and secondary partition element being formed with a slot aligned with the hinged between the primary partition element and bottom panel, said slot extending from a point somewhat spaced from the hinge between the extended portion and bottom panel across the hinge between the secondary partition and extended portion, and terminating interiorly of said secondary partition, whereby, when the extended portion is folded over to lie at upon the bottom panel and the secondary partition element carried thereby is folded to assume approximately a right angular relation to the bottom and extended portion, parts of the secondary partition element on each side of the slot formed therein will lie on opposite sides of the primary partition when in raised position, to retain the primary partition in upright position.
8. A paperboard tray and partition construction comprising a bottom panel having a cut therein defining a plurality of primary partition elements formed within the contour of the bottom panel, such partition elements being foldable out of the plane of the bottom panel to assume a position normal thereto, an extended portion hinged along the entire length of an edge of the bottom panel which extends substantially at right angles to the plane of the partition element, a secondary partition element carried by, and extending the entire length of, the outer edge of the extended portion and hinged thereto along a line substantially parallel to the hinge between the extended portion and the bottom panel, the extended portion and secondary partition element being formed with a plurality of slots, each aligned with a hinge between the primary partition element and bottom panel, each slot extending from a point somewhat spaced from the hinge between the extended portion and bottom panel across the hinge between the secondary partition and extended portion, and terminating interiorly of said sec-- ondary partition, whereby, when the extended portion is folded over to lie flat upon the bottom panel and the secondary partition element tcarried thereby is folded to assume approximately a right angular relation to the bottom and extended portion, parts ofthe secondary partition element on each side of the slots formed therein will lie on opposite sides of the primary partition when in raised position, to retain the primary partition in upright position.
References Cited in the tile of this patent UNITED STATES PATENTS 1,202,985 Fogg Oct. 31, 1916 5 1,534,006 La Bombard et al Apr. 14, 1925 2,723,796 Malmgren Nov. 15, 1955 OTHER REFERENCES The Somerville Package, pages 4 to 7, vol. 8, No. 2. 10 (Received in Div. 40 March 3, 1955.)
US513725A 1955-06-07 1955-06-07 Tray with separating partitions Expired - Lifetime US2796213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US513725A US2796213A (en) 1955-06-07 1955-06-07 Tray with separating partitions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513725A US2796213A (en) 1955-06-07 1955-06-07 Tray with separating partitions

Publications (1)

Publication Number Publication Date
US2796213A true US2796213A (en) 1957-06-18

Family

ID=24044436

Family Applications (1)

Application Number Title Priority Date Filing Date
US513725A Expired - Lifetime US2796213A (en) 1955-06-07 1955-06-07 Tray with separating partitions

Country Status (1)

Country Link
US (1) US2796213A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932407A (en) * 1959-03-30 1960-04-12 Robert R Citron Storage and display rack
US4432454A (en) * 1982-09-20 1984-02-21 Bloom Otis J Compartmentalized document carrier carton
US4526315A (en) * 1984-08-20 1985-07-02 Weyerhaeuser Company Tray with partitions formed from sidewalls
US5058802A (en) * 1991-03-01 1991-10-22 Rutledge Thomas S Carton dividers
US5240175A (en) * 1991-03-01 1993-08-31 Labatt Brewing Company Limited Carton dividers
US20090173774A1 (en) * 2006-01-03 2009-07-09 Schemmel Garrett K Partition Insert
US20100181271A1 (en) * 2008-11-10 2010-07-22 Yadran Quellon S.A. Grill, tray and cart system to freeze foods
US10314413B1 (en) * 2018-06-25 2019-06-11 Tod Smith Method and apparatus for convention pouring and holding of candy foods
US20220248875A1 (en) * 2021-02-05 2022-08-11 Westrock Shared Services, Llc Cellulosic display structures and associated cellulosic display systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1202985A (en) * 1915-12-01 1916-10-31 Nat Biscuit Co Separator.
US1534006A (en) * 1921-07-02 1925-04-14 Speclalty Automatic Machine Co Box partitioning and method of making the same
US2723796A (en) * 1952-11-08 1955-11-15 George V Malmgren Partition tray

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1202985A (en) * 1915-12-01 1916-10-31 Nat Biscuit Co Separator.
US1534006A (en) * 1921-07-02 1925-04-14 Speclalty Automatic Machine Co Box partitioning and method of making the same
US2723796A (en) * 1952-11-08 1955-11-15 George V Malmgren Partition tray

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932407A (en) * 1959-03-30 1960-04-12 Robert R Citron Storage and display rack
US4432454A (en) * 1982-09-20 1984-02-21 Bloom Otis J Compartmentalized document carrier carton
US4526315A (en) * 1984-08-20 1985-07-02 Weyerhaeuser Company Tray with partitions formed from sidewalls
US5058802A (en) * 1991-03-01 1991-10-22 Rutledge Thomas S Carton dividers
US5240175A (en) * 1991-03-01 1993-08-31 Labatt Brewing Company Limited Carton dividers
US20090173774A1 (en) * 2006-01-03 2009-07-09 Schemmel Garrett K Partition Insert
US20100181271A1 (en) * 2008-11-10 2010-07-22 Yadran Quellon S.A. Grill, tray and cart system to freeze foods
US8501259B2 (en) * 2008-11-10 2013-08-06 Yadran Quellon S.A. Grill, tray and cart system to freeze foods
US10314413B1 (en) * 2018-06-25 2019-06-11 Tod Smith Method and apparatus for convention pouring and holding of candy foods
US20220248875A1 (en) * 2021-02-05 2022-08-11 Westrock Shared Services, Llc Cellulosic display structures and associated cellulosic display systems
US11839316B2 (en) * 2021-02-05 2023-12-12 Westrock Shared Services, Llc Cellulosic display structures and associated cellulosic display systems

Similar Documents

Publication Publication Date Title
US4010847A (en) Article carrier
US2786572A (en) Paperboard carrier for cans
US2192472A (en) Chewing gum package
US3233726A (en) Compartmented window cartons
US2359298A (en) Package, container, and blank therefor
CA1074743A (en) Packaging insert
US3429496A (en) Wrap-around type carrier and blank therefor
US2796213A (en) Tray with separating partitions
FI97359C (en) packaging Tray
US3038625A (en) Cell partitions for cartons
US4230258A (en) Tray for a shrink-wrap package
US3014632A (en) Divider
US3997102A (en) Partition member
US2532808A (en) Foldable tray blank and tray
US2545589A (en) Collapsible carton
US4334611A (en) Envelope type carton
US2551679A (en) Divisible carton
US2761614A (en) Packaging device for wrapped products
US4462178A (en) Display structure formed of a unitary blank
US2584967A (en) Packaging tray
US3841548A (en) Shipping container and blank therefor
US2697547A (en) Multiple compartment tray
US3086680A (en) Top loading article carrier
US2782911A (en) Packages
US2756900A (en) Bottle carrier with integral partitions