US2406301A - Sealed moistureproof paper package - Google Patents
Sealed moistureproof paper package Download PDFInfo
- Publication number
- US2406301A US2406301A US509909A US50990943A US2406301A US 2406301 A US2406301 A US 2406301A US 509909 A US509909 A US 509909A US 50990943 A US50990943 A US 50990943A US 2406301 A US2406301 A US 2406301A
- Authority
- US
- United States
- Prior art keywords
- package
- bag
- folded
- adhesive
- sealed
- 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
Links
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 235000011869 dried fruits Nutrition 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 235000013399 edible fruits Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 206010061217 Infestation Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B65D5/02—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/0227—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward folding of flaps and securing them by heat-sealing, by applying adhesive to the flaps or by staples
-
- 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
- B65D5/02—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/06—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 by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
- B65D5/061—Rectangular containers having a body with gusset-flaps folded inwardly beneath the closure flaps
Definitions
- the present invention relates to moisture proof sealed protective composite packages particularly designed for food products such as dried fruits and the like and has for its object to provide certain new and useful improvements and advantages in packages of this character, However this package is equally adapted to be employed for packing any article or product wherein moistureproof conditions are desirable.
- the primaryobject of the invention is to provide such a package wherein the fruit or commodity is first enclosed within an inner folded and sealed wrapper sheet and. thereafter" enclosed within an outer waterproof bag of novel structural configuration.
- the folded portion of the outer bag is of such characteras to effectually exclude moisture and air to such an extent as to render the completed package substantially hermetic to the end that the commodity is preserved indefinitely and may be stored or shipped to remote localities under varying temperature conditions.
- a further object is to provide a package of the characterdescribed wherein provision is made for effectually protecting the package contents against changes in atmospheric conditions.
- a still further object is to provide a package wherein provision is made to prevent leaching of preservatives which may be employed in making up the package.
- a further object is to effectually prevent such a package from spoilage due to contact by water or liquids as well as from contamination of the package contents by toxic gases or by the formation of mold on the package contents. Provision is also made to insure the package contents against access thereto by insects or vermin.
- a further object is to provide a composite package wherein provision is made to prevent puncture of either inner paper portion of the assemblage during handling, shipment and storage.
- the invention further contemplates utilization of present preferred methods for packing dried fruits and the instant improved package is adapted to such methods in preparing the same,
- a still further object is to provide a package of the character described wherein a minimum of machinery and operative procedure is necessary to effect an eificient practical moisture proof substantially hermetic assembly.
- the instant improved package or assembly is essentially designed for dried fruits and shipment of the same for ultimate consumption at remote localities from the source.
- Dried fruits are hydroscopi'c in nature, and tend to take on or give off moisture when exposed to relativelyappreciable amount of air of a different humidity than that surrounding the fruit, from entering the fruit area.
- Certain dried fruits are prepared with a preservative such as sulfur dioxide which has a tendency to leach out if first allowed to absorb moisture by exposure to high humidity and subsequent exposure to an atmosphere of low humidity, the sulfur dioxide passing off with the moisture in the drying out process.
- a preservative such as sulfur dioxide which has a tendency to leach out if first allowed to absorb moisture by exposure to high humidity and subsequent exposure to an atmosphere of low humidity, the sulfur dioxide passing off with the moisture in the drying out process.
- the present package, bag enclosure or assemblage while possibly not strictly hermetic or water-tight, is designed to prevent and minimize spoilage of contents due to heat or moisture or other exposure to the elements as when placed in open storage.
- the package is also designed to afford some substantial protection from sub;- mergence' in liquids for relatively short periods of time.
- the package is also designed for the purpose of protection of its contents against toxic gases, contamination by smoke, etc., by the use of materials resistant thereto and the prevention of their access to the package contents.
- the invention further preferably contemplates the use of a closed rigid box around the more fragile paper bag assemblage so as to prevent puncture of the package per se during handling and shipping.
- the outer bag of the composite asemblage is of such strength as to resist puncturing, the provision of such an outer box or casing would be unnecessary. Protection against the insect infestation may be obtained by the use of insecticides within the assemblage or by rendering the same sufficiently tight to prohibit entrance of insects to the fruit or. other enclosed commodity.
- the protecting bag and boxare designed with the objective of their userwithstandard'packing house. equipment Withv a minimum of changes,
- thermoplate thermoplate
- Fig. 1 is a perspective view of the complete box.
- Fig. la. is a similar view of the filled inner packsheet .com-
- a suitable adhesive a for example a dry heat sealable thermoplastic glue.
- the localized outer surfaces of the outer fiap elements of the has side walls I5 defined by the slits I1 and crease or fold lines 'Zi. are also coated with such an adhesive. walls It at this area are left uncoated and need not be slitted or scored.
- the described outer bag construction results in a substantially hermetic V slitted moistureproof package for the commodity package including the exteriorprotecting rigid Fig. 2 is an enlarged perspective view partially l broken away showing the completely folded package in Fig. 1a inserted within the outer sealing 1 bag.
- Fig. 3 is a similar view illustrating the assembly
- Fig. 4 is a perspective view illustrating the ini- I of Fig. 2 inserted within the outer protective 1 1 wooden boxof Fig. 1.
- Fig. 5 is a similar view illustrating the second folding operation.
- Fig. 6 is a similar view showing the third folding operation or step.
- Fig. '7 is a view similar to Fig. 3 and illustrating the final folding step applied to the outer bag
- FIG. 8 is a vertical section on line 8-8 of Fig, 5.
- the outer protective wooden box within which the composite folded 1 package is encased for shipment is indicated at l I0, said box having a cover H.
- the food commodity preferably dried fruit F, Figs. 8 and 9
- a wrapper sheet 12 which may be of any desired character of paper compactly folded about the commodity in the usual manner ,to constitute the inner package IZa shown in Fig.
- said wrapper sheet l2 constituting the innermost sheet of the composite package.
- the outer portion of the package constituting the essential. novel portion of the instant improvement preferabIy comprises a bag element generally indicated by the referencecharacter l3 and which is preferably constructed of relatively
- the lower closed end of the bag may be of the well known satchel type best seen in Fig. 2 with or without a known form of stitched reinforcement indicated at M in said figure.
- Such a bag includes upstanding oppositely disposed side walls 15 and corresponding 'interposed end walls Iii.
- the upper portion of each bag side wall is slitted vertically at spaced localities intermediate its extent as shown at IT, thereby setting off an intermediate flap I8 and opposite end flaps 20. These slits extend downwardly a predetermined distance depending upon the size of completed package which the bag is designed to accommodate.
- the lower end of said slots terminate in outwardly and downwardly extending scored or creased fold lines 2
- F preferably dried fruits or the like.
- the first operation is illustrated in Fig. 4 and consists in folding inwardly over the inner package i2a one of the end walls l6 of the outer bag.
- the outer flaps 20 are thus folded along the scored or crease lines 2
- the next folding step is illustrated in Fig, 5 and consists in similarly folding inwardly over the package the opposite adhesivelycoated upper portion of the end wall l6, also along its corresponding scored or crease lines 2
- the next operation is performed as illustrated in Fig. 6 and consists in folding inwardly over the overlapped end walls, one of the multiple thickness bag side walls including the intermediate flap [8. This fold may be made against the adjacent upper edge of the inner package along a predetermined crease or fold line 23 (see This results in an adhesive contact between the entire inwardly folded portion of the bag side wall and a corresponding portion of both inwardly folded bag end walls.
- the final step of completing the package is performed as illustrated in Fig.- '7. .
- the opposite multiply side wall flap ill of the package is folded inwardly as in the instance of the immediately preceding step and over the opposite side wall flap l8 with an adhesive contact between corre sponding overlapping portions of such flaps. It will be noted that this final folding operation results in an adhesive union or contact between the side flaps l8 for substantially the width of the bag or package.
- each end flap [6 may, beadhesively secured to the top of the inner package and to each other The entire outer surfaces of the bag end successively and by means of heat after each folding step rather than as an entirety after the folding operations have been completed.
- the bag and inner package folded and heat sealed as described may then be inserted into the outer protective wooden box or crate H) in the manner suggested in Fig. 7.
- a composite sealed moistureproof paper package comprising an inner wrapper sheet folded over and completely enclosing the commodity, and an outer bag enclosing said wrapped commodity, opposite bag'walls at the upper end thereof being coated on their inner surfaces with adhesive and provided with spaced intermediate longitudinally disposed slits for a portion of their extent, the outer surfaces of said Walls outwardly of said slits being coated with adhesive and folded inwardly in contact with the inner surfaces of the intermediate wall portions in conjunction with the remaining inwardly folded opposite bag walls adhesively secured to the outer surface of said inner wrapper sheet to provide opposite adhesively coated flaps of multiple thickness, said flaps being in turn folded inwardly in overlapped relation over said inwardly folded and adhesively secured remaining opposite bag walls and adhesively secured thereto and to each other.
Description
s- 6- q. w. L|VE|. Y I 2,406,301
SEALED MOISTUREPROOF PAPER PACKAGE Filed Nov. 11, 1943 ZSheets-Sheet 1 IN VEN TOR;
20, 1946- Jjw. LIVELY 2,406,301
SEALED MO ISTUREPROOF PAPER- PACKAGE Filed Nov. 11', 1943 2 Sheets-Sheet 2 INVENTOR:
wings-Wave};
Patented Aug. 20, 1946 UNITED STATES PATENT OFFICE SEALED MOISTUREPROOF PAPER PACKAGE James W. Lively, San J ose', Calif. 7 Application November 11, 1943', Serial No. 509,909
'1 Claim. 1
The present invention relates to moisture proof sealed protective composite packages particularly designed for food products such as dried fruits and the like and has for its object to provide certain new and useful improvements and advantages in packages of this character, However this package is equally adapted to be employed for packing any article or product wherein moistureproof conditions are desirable. i
The primaryobject of the invention is to provide such a package wherein the fruit or commodity is first enclosed Within an inner folded and sealed wrapper sheet and. thereafter" enclosed within an outer waterproof bag of novel structural configuration. The folded portion of the outer bag is of such characteras to effectually exclude moisture and air to such an extent as to render the completed package substantially hermetic to the end that the commodity is preserved indefinitely and may be stored or shipped to remote localities under varying temperature conditions.
A further object is to provide a package of the characterdescribed wherein provision is made for effectually protecting the package contents against changes in atmospheric conditions.
A still further object is to provide a package wherein provision is made to prevent leaching of preservatives which may be employed in making up the package.
A further object is to effectually prevent such a package from spoilage due to contact by water or liquids as well as from contamination of the package contents by toxic gases or by the formation of mold on the package contents. Provision is also made to insure the package contents against access thereto by insects or vermin.
A further object is to provide a composite package wherein provision is made to prevent puncture of either inner paper portion of the assemblage during handling, shipment and storage.
The invention further contemplates utilization of present preferred methods for packing dried fruits and the instant improved package is adapted to such methods in preparing the same,
A still further object is to provide a package of the character described wherein a minimum of machinery and operative procedure is necessary to effect an eificient practical moisture proof substantially hermetic assembly.
The instant improved package or assembly is essentially designed for dried fruits and shipment of the same for ultimate consumption at remote localities from the source. Dried fruits are hydroscopi'c in nature, and tend to take on or give off moisture when exposed to relativelyappreciable amount of air of a different humidity than that surrounding the fruit, from entering the fruit area.
Certain dried fruits are prepared with a preservative such as sulfur dioxide which has a tendency to leach out if first allowed to absorb moisture by exposure to high humidity and subsequent exposure to an atmosphere of low humidity, the sulfur dioxide passing off with the moisture in the drying out process. By preventing changes in the moisture content of the fruit as above described, this leaching of the sulfur dioxide or other equivalent gaseous preservative in the described manner is effectually prevented.
The present package, bag enclosure or assemblage, while possibly not strictly hermetic or water-tight, is designed to prevent and minimize spoilage of contents due to heat or moisture or other exposure to the elements as when placed in open storage. The package is also designed to afford some substantial protection from sub;- mergence' in liquids for relatively short periods of time.
The package is also designed for the purpose of protection of its contents against toxic gases, contamination by smoke, etc., by the use of materials resistant thereto and the prevention of their access to the package contents.
The invention further preferably contemplates the use of a closed rigid box around the more fragile paper bag assemblage so as to prevent puncture of the package per se during handling and shipping. In the event the outer bag of the composite asemblage is of such strength as to resist puncturing, the provision of such an outer box or casing would be unnecessary. Protection against the insect infestation may be obtained by the use of insecticides within the assemblage or by rendering the same sufficiently tight to prohibit entrance of insects to the fruit or. other enclosed commodity.
The protecting bag and boxare designed with the objective of their userwithstandard'packing house. equipment Withv a minimum of changes,
?other than readily effected adjustments.
The
1 age having th innermost, wrapper pletely folded therearound.
1 .heavy waterproof paper.
' brush or in the case of a heat scalable adhesive, a
thermoplate.
Numerous other objects and advantages of the invention will be apparent as it is better understood from the following description, which taken .in connection with the accompanying drawings, 7
discloses a preferred embodiment thereof.
In said drawings: Fig. 1 is a perspective view of the complete box. Fig. la. is a similar view of the filled inner packsheet .com-
4 lines 2|, is preferably coated with a suitable adhesive a, for example a dry heat sealable thermoplastic glue. Similarly the localized outer surfaces of the outer fiap elements of the has side walls I5 defined by the slits I1 and crease or fold lines 'Zi. are also coated with such an adhesive. walls It at this area are left uncoated and need not be slitted or scored. The described outer bag construction results in a substantially hermetic V slitted moistureproof package for the commodity package including the exteriorprotecting rigid Fig. 2 is an enlarged perspective view partially l broken away showing the completely folded package in Fig. 1a inserted within the outer sealing 1 bag.
Fig. 3 is a similar view illustrating the assembly Fig. 4 is a perspective view illustrating the ini- I of Fig. 2 inserted within the outer protective 1 1 wooden boxof Fig. 1.
Fig. 5 is a similar view illustrating the second folding operation.
Fig. 6 is a similar view showing the third folding operation or step.
Fig. '7 is a view similar to Fig. 3 and illustrating the final folding step applied to the outer bag,
and the bag being inserted into the outer box. 1 Fig. 8 is a vertical section on line 8-8 of Fig, 5.
; V. Fig. 913 a similar view on line 9-9 of Fig. 4.
Referring to the drawings, the outer protective wooden box within which the composite folded 1 package is encased for shipment is indicated at l I0, said box having a cover H. The food commodity, preferably dried fruit F, Figs. 8 and 9, is packed preferably by means of a suitable forming device, within a wrapper sheet 12 which may be of any desired character of paper compactly folded about the commodity in the usual manner ,to constitute the inner package IZa shown in Fig.
la, said wrapper sheet l2 constituting the innermost sheet of the composite package.
' The outer portion of the package constituting the essential. novel portion of the instant improvement preferabIy comprises a bag element generally indicated by the referencecharacter l3 and which is preferably constructed of relatively The lower closed end of the bag may be of the well known satchel type best seen in Fig. 2 with or without a known form of stitched reinforcement indicated at M in said figure. Such a bag includes upstanding oppositely disposed side walls 15 and corresponding 'interposed end walls Iii. The upper portion of each bag side wall is slitted vertically at spaced localities intermediate its extent as shown at IT, thereby setting off an intermediate flap I8 and opposite end flaps 20. These slits extend downwardly a predetermined distance depending upon the size of completed package which the bag is designed to accommodate. The lower end of said slots terminate in outwardly and downwardly extending scored or creased fold lines 2| which respectively extend as illustrated in each bag corner at substantially the locality where the top corner of the inner. enclosed package lZa is disposed, (Fig. 2). 'In the preferred embodiment of my invention the entire area of the inner surface at the upper end of the bag above the outer ends of the fold 7 also Fig. 4).
F, preferably dried fruits or the like.
folding operations are performed as illustrated in the drawings. The first operation is illustrated in Fig. 4 and consists in folding inwardly over the inner package i2a one of the end walls l6 of the outer bag. This results in the outer side wall flap extensions 20 being disposed substantially vertically with an adhesive to adhesive contact between the same and-the. intermediate flap element l8, as well as providing the outer exposed adhesively coated flap portion 20 as illustrated. The outer flaps 20 are thus folded along the scored or crease lines 2| with the intermediate flap extension I8 above such score line projecting vertically above such outer side wall flap extension 20. I
The next folding step is illustrated in Fig, 5 and consists in similarly folding inwardly over the package the opposite adhesivelycoated upper portion of the end wall l6, also along its corresponding scored or crease lines 2|. This preferably results in a slight overlap between the end walls intermediately of the package with the same contacting and exposed relation of the oppositely adhesively coated outer'side wall flap extension 20. It will be noted that an adhesive bond occurs between the described overlapping portions of the bag end walls,.best illustrated at 22 in Fig. 5 and which results in a hermetic moistureproof seal at this locality.
The next operation is performed as illustrated in Fig. 6 and consists in folding inwardly over the overlapped end walls, one of the multiple thickness bag side walls including the intermediate flap [8. This fold may be made against the adjacent upper edge of the inner package along a predetermined crease or fold line 23 (see This results in an adhesive contact between the entire inwardly folded portion of the bag side wall and a corresponding portion of both inwardly folded bag end walls.
The final step of completing the package is performed as illustrated in Fig.- '7. .The opposite multiply side wall flap ill of the package is folded inwardly as in the instance of the immediately preceding step and over the opposite side wall flap l8 with an adhesive contact between corre sponding overlapping portions of such flaps. It will be noted that this final folding operation results in an adhesive union or contact between the side flaps l8 for substantially the width of the bag or package.
A hot thermoplate or iron may then be'applied with firm pressure entirely over the top of the bag to effect the desired adhesive union between the described contact surfaces where adhesive is present and a completely moisture proof substantially hermetic package results which will effectually preserve and protect the package contents such as dried fruits or the like. p 7 ,As, an alternate procedure it will be obvious that each end flap [6 may, beadhesively secured to the top of the inner package and to each other The entire outer surfaces of the bag end successively and by means of heat after each folding step rather than as an entirety after the folding operations have been completed.
The bag and inner package folded and heat sealed as described may then be inserted into the outer protective wooden box or crate H) in the manner suggested in Fig. 7.
From the foregoing described manner of constructing the upper end of the bag, applying and securing adhesive thereto and folding the same over the inner package, it will be apparent that all joints are reinforced as by multiple folds or laps to the end that access of air or moisture or egress thereof, must necessarily follow a very long and tortuous course with the result that the package is for practical purposes substantially moisture proof and hermetic. If desired the outer crate or box with the empty bag inserted may be used as the initial forming device for the goods packed and remain as the outer portion of the completed bag.
It is thought that the invention and many of its attendant advantages will be understood from the foregoing description, and it Will be apparent that various changes may he made in the form, construction and arrangement of the parts without departing from the spirit and scope of the invention or sacrificing all of its material advantages, the form hereinbefore described being merely a preferred embodiment thereof.
What is claimed is:
A composite sealed moistureproof paper package, comprising an inner wrapper sheet folded over and completely enclosing the commodity, and an outer bag enclosing said wrapped commodity, opposite bag'walls at the upper end thereof being coated on their inner surfaces with adhesive and provided with spaced intermediate longitudinally disposed slits for a portion of their extent, the outer surfaces of said Walls outwardly of said slits being coated with adhesive and folded inwardly in contact with the inner surfaces of the intermediate wall portions in conjunction with the remaining inwardly folded opposite bag walls adhesively secured to the outer surface of said inner wrapper sheet to provide opposite adhesively coated flaps of multiple thickness, said flaps being in turn folded inwardly in overlapped relation over said inwardly folded and adhesively secured remaining opposite bag walls and adhesively secured thereto and to each other.
JAMES W. LIVELY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US509909A US2406301A (en) | 1943-11-11 | 1943-11-11 | Sealed moistureproof paper package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US509909A US2406301A (en) | 1943-11-11 | 1943-11-11 | Sealed moistureproof paper package |
Publications (1)
Publication Number | Publication Date |
---|---|
US2406301A true US2406301A (en) | 1946-08-20 |
Family
ID=24028605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US509909A Expired - Lifetime US2406301A (en) | 1943-11-11 | 1943-11-11 | Sealed moistureproof paper package |
Country Status (1)
Country | Link |
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US (1) | US2406301A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634564A (en) * | 1948-01-15 | 1953-04-14 | Bergstein Samuel | Machine for sealing the ends of wrapped articles |
US2643592A (en) * | 1949-05-10 | 1953-06-30 | Cellophane Sa | Carton forming machine |
US20230129219A1 (en) * | 2021-10-22 | 2023-04-27 | The Gillette Company Llc | Consumer product package |
-
1943
- 1943-11-11 US US509909A patent/US2406301A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634564A (en) * | 1948-01-15 | 1953-04-14 | Bergstein Samuel | Machine for sealing the ends of wrapped articles |
US2643592A (en) * | 1949-05-10 | 1953-06-30 | Cellophane Sa | Carton forming machine |
US20230129219A1 (en) * | 2021-10-22 | 2023-04-27 | The Gillette Company Llc | Consumer product package |
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