US2530124A - Nested cup - Google Patents
Nested cup Download PDFInfo
- Publication number
- US2530124A US2530124A US537833A US53783344A US2530124A US 2530124 A US2530124 A US 2530124A US 537833 A US537833 A US 537833A US 53783344 A US53783344 A US 53783344A US 2530124 A US2530124 A US 2530124A
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- United States
- Prior art keywords
- wall
- cup
- cups
- nested
- cylindrical
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- Expired - Lifetime
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- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
- B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
- B65D1/265—Drinking cups
Definitions
- This invention relates to improvements in nestedcups and cups adapted for nesting
- Cups of the class referred to: are made of pulp, paper, plastics, and other materials.
- such cups are different from cups so madethat the bottom is elevated and serves to. limit the nesting engagement.
- the angularityof wall usually requiredcommercially permits the walls to wedge so tightly as to make difficult the sepaa ration of the cups in the nested stack becauseof the friction of the area of the wall surface in nested contact.
- Awall angularity of such degree as will virtually eliminate friction between such surfaces as are in nested contact so-reduces the size of the'bottom in relation to the size of the lip as to make the cup appear awkwardand the cup is in actual fact top-heavy and easy to upset.
- Figure l' is a view partially in side elevation and partially in section showing a stack of cups embodying the invention.
- Figure 2 is an enlarged fragmentary detail of a lower side portion and bottom of one of the cups.
- Figure 3 is a fragmentary detail view on the scale of Figure 1, showing a modified form of cup embodying my invention.
- Each of the cups 3 is formed in such a manner that the major length of its side wall 4 comprises the frustum of a cone having approximately a seven degree angle to the axis of the cone.
- Y bottom 5 is integral with the side walLthe-iimer surfaces merging on abroad curve as indicated at 6.
- the bottom may have anupward convexity so as to ensure non-interference with the firm seat providedlby theannular: exterior surface at]. 1 r.
- the particular cups herein disclosed are molded of paper pulp, but, asabove indicated; the invention is alsoapplicable tocups ofLot'her materials, whether molded or fabricated.
- the first disclosed embodiment of the present invention contem-'- plates that each cup be provided at H) with a cylindrical surface deviating from the general frusto-conical external surface of the wall 4.
- each cup serves to space the entire remaining wall portions of each cup*approximately of andrzch-from" the wall portions of other cups withwhich it is nested.
- the cup I3 has its wall M at the same angle of approximately seven degrees to the axis which the experience of the industry has found to be desirable. Its inner surface at 16 retains its conventional smooth and easily cleaned shape, having neither ribs nor flutes.
- the ribs 26 illustrated in Figure 3 exemplify but one possibility in the way of providing projections from the external base portion of each cup to space its frustoconical wall portions from the like Wall portions of other cups.
- the ribs of Figure 3 have the advantage of permitting easy withdrawal of such a cup from a forming die or mold.
- a molded container having a generally frusto-conical Wall and an integral bottom with which both the interior and exterior surfaces of the wallmerge curvilinearly, the said wall being provided immediately above the inner surface of said bottom: with external spacing means comprising portions slightly thickened outwardly beyond a downward-projection of the frusto-conical external surfaceptthe-rest of the wall but within a; cylindrical outline V merging therewith so that the container may be withdrawn from a-mold, the overall diameter of said spacing means being smaller than the interior of all portions of the cup oth'er than the extreme bottom portions thereof, wherebysaidcontainer may be nested in a like container, the said spacing means providing only tangential contact between containers soneste'd.
- a molded one-piece container adapted to 4 nest compactly with identical containers and yet to be readily freed from any tendency toward frictional retention in nested engagement said container comprising a generally frusto-conical wall and integral bottom, the wall being generally of uniform thickness and having inner and outer surfaces at substantially uniform spacing except in a predetermined narrow periphera1 zone in a Wall portion otherwise substantially fully engageable with a like nested cup, one of said surfaces having a portion deviating gradually from the other in said zone to increase the wall thickness and to vary said surface portion from frustoconical toward a cylindrical form, whereby the said portion can be withdrawn from a mold and will nevertheless provide contact of the deviating surface substantially in a peripheral line about a like nested cup, cups so nested being elsewhere spacedby the said thickened wall and relatively pivotable upon each other at said zone for releasing any tendency toward frictional retention.
- a one-piece container of molded pulp adapt: ed to nest compactly With identical containers and yet to bereadily freed from any tendency toward frictional retention in nested engagement, said container comprising a generally frustoconical wall of substantially uniform thickness throughout most of its height, and a bottom integral with the wall and having inner and outer surfaces, the said wall flaring upwardly at an angle of approximately seven degrees from its axis and being of substantially uniform thickness for almost all of its height, a portion of said wall having a substantially cylindrical surface in a narrow zone above the inner surface of said bottom merging smoothly with an adjacent frustoconical surface thereof, whereby said container may be drawn from a mold and nevertheless the said cylindrical surface will provide a substantial- 1y linear peripheral spacing contact with an identical nestedcontainer to permit relative pivotal movement of the nested containers to free them from mutual frictional retention.
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Table Devices Or Equipment (AREA)
Description
R. J. KIECKHEFER NESTED CUP Nov. 14, 1950 Filed May 29, 1944 INVENTOZ Eaaerd. MECKHEFEK BY 4% MVAM ATTOKNEYS Patented Nov. 14, 1950 Robert J. K-ieckhefer, Brookfield, Wis., assignor to American-Lace Paper Company, Milwaukee, Wi's., a corporation of Wisconsin ApplicationMay 29, 1944, Serial No. 537,833
5 Claims.
This invention relates to improvements in nestedcups and cups adapted for nesting;
In the manufacture of cups having a bottom flush with the lower margin of thewalls and merging therewith on a gradual curve, it is found that the angle of. the cup wall to the vertical is only acceptable commercially ifconfined within an extremely'narrow range of" angles. Cups of the class referred to: are made of pulp, paper, plastics, and other materials. In such cups, as heretofore made, therehas been nothing to. restrict the telescopic nesting interengagement of the cups except the contact between the walls themselves. In this respect, such cups are different from cups so madethat the bottom is elevated and serves to. limit the nesting engagement.
Where the nesting. engagement is limited by contact between the walls, the angularityof wall usually requiredcommercially permits the walls to wedge so tightly as to make difficult the sepaa ration of the cups in the nested stack becauseof the friction of the area of the wall surface in nested contact. Awall angularity of such degree as will virtually eliminate friction between such surfaces as are in nested contact so-reduces the size of the'bottom in relation to the size of the lip as to make the cup appear awkwardand the cup is in actual fact top-heavy and easy to upset.
It is the object of. thepresent invention to provide means incorporated externally in the wall of the cup to prevent wedging and facilitate separation of the cups in the stack without requiring the wall angle to be increased beyond the range dictated by commercial considerations. It will be apparent that not every means of limiting the nesting movement would be suitable. Whatever limiting means is employed must be such as will not interfere with the withdrawal of the cup from any moldsor forming dies used in cup'manufacture, and the preferred means will not render the cup unsightly or impair its strength, or make it difficult to clean or interfere with any operations which may subsequently be performed upon it.
In the drawings:
Figure l'is a view partially in side elevation and partially in section showing a stack of cups embodying the invention.
Figure 2 is an enlarged fragmentary detail of a lower side portion and bottom of one of the cups.
Figure 3 is a fragmentary detail view on the scale of Figure 1, showing a modified form of cup embodying my invention.
Like parts are identified by the same reference characters throughout the several views.
Each of the cups 3 is formed in such a manner that the major length of its side wall 4 comprises the frustum of a cone having approximately a seven degree angle to the axis of the cone. The
2. Y bottom 5 is integral with the side walLthe-iimer surfaces merging on abroad curve as indicated at 6. The bottom may have anupward convexity so as to ensure non-interference with the firm seat providedlby theannular: exterior surface at]. 1 r.
The particular cups herein disclosed are molded of paper pulp, but, asabove indicated; the invention is alsoapplicable tocups ofLot'her materials, whether molded or fabricated. The
particular advantages-of the invention are-realized when the relation of the bottom .to the side Wall is such that the cup bottom does not provide a stop limiting the wedging of one cup within another.
To overcome such wed'ging, the first disclosed embodiment of the present invention contem-'- plates that each cup be provided at H) with a cylindrical surface deviating from the general frusto-conical external surface of the wall 4. V
This results in thickening the wall in the'zone indicated at I0 and increasing the radius ofthe curve at H as compared with the radius-of the interior curve at 6. Although the wall surface it may appear, tothe eye, to'fiare outwardly in a downwardly direction, the fact is that his cylindrical, thus making it possible to withdraw such a cup from a forming die in the usual'manner and'to conduct pressure finishing operationsin the usual manner.
The difference in the overall radial dimensionsof' the'cupzon'e l0, II, when thecupis made in accordance with this invention, as com pared with the corresponding dimensions of prior art cups, omitting the cylindrical surface l0,
may be so slight as to be of the order of 6 of an inch. Yet, as clearly shown in Figure l; the
cylindrical zone of each cup serves to space the entire remaining wall portions of each cup*approximately of andrzch-from" the wall portions of other cups withwhich it is nested. No matter how firmly cups embodying this invention are stacked together in the nested form illustrated in Figure l, the slightest tilting of the changed and the thickening of the wall to the slight extent necessary to provide a cylindrical surface at [0 not only has the advantage as above described, but actually increases the stability and meets the other objectives specified for the invention.
In the modified embodiment of Figure 3, the cup I3 has its wall M at the same angle of approximately seven degrees to the axis which the experience of the industry has found to be desirable. Its inner surface at 16 retains its conventional smooth and easily cleaned shape, having neither ribs nor flutes.
Its lower external surface, instead of being fully cylindrical as in the construction shown in Figure 1 and Figure 2, merely approaches a cylindrical outline to the extent that it is provided with ribs at 26, the apices of which extend to an imaginary cylinder. For such material as plastics or the like this is a very satisfactory arrangement to keep the otherwise frusto-conical wall portions of nested cups out of contact. Plastics are sufficiently firm and unyielding so that a full cylindrical contour is not necessary for the 4 purpose. The less dense and more easily compressible the material of which the cup is made, the more important it may be to have the zone l approach a fully cylindrical form.
It will be understood that the ribs 26 illustrated in Figure 3 exemplify but one possibility in the way of providing projections from the external base portion of each cup to space its frustoconical wall portions from the like Wall portions of other cups. Like the full cylindrical outline shown at I0 in Figure 1, the ribs of Figure 3 have the advantage of permitting easy withdrawal of such a cup from a forming die or mold.
I claim;
1. A molded container having a generally frusto-conical Wall and an integral bottom with which both the interior and exterior surfaces of the wallmerge curvilinearly, the said wall being provided immediately above the inner surface of said bottom: with external spacing means comprising portions slightly thickened outwardly beyond a downward-projection of the frusto-conical external surfaceptthe-rest of the wall but within a; cylindrical outline V merging therewith so that the container may be withdrawn from a-mold, the overall diameter of said spacing means being smaller than the interior of all portions of the cup oth'er than the extreme bottom portions thereof, wherebysaidcontainer may be nested in a like container, the said spacing means providing only tangential contact between containers soneste'd. v
2. The container of claim 1 in which the slightly thickenedwall' portions have the form of peripherally spaced projections.
3. The container of claim 1 in which the walls are of substantially uniform thickness throughout a major portion of their height, deviating from such substantial uniformity only where thickened. adjacent the bottom as aforesaid.
4. A molded one-piece container adapted to 4 nest compactly with identical containers and yet to be readily freed from any tendency toward frictional retention in nested engagement, said container comprising a generally frusto-conical wall and integral bottom, the wall being generally of uniform thickness and having inner and outer surfaces at substantially uniform spacing except in a predetermined narrow periphera1 zone in a Wall portion otherwise substantially fully engageable with a like nested cup, one of said surfaces having a portion deviating gradually from the other in said zone to increase the wall thickness and to vary said surface portion from frustoconical toward a cylindrical form, whereby the said portion can be withdrawn from a mold and will nevertheless provide contact of the deviating surface substantially in a peripheral line about a like nested cup, cups so nested being elsewhere spacedby the said thickened wall and relatively pivotable upon each other at said zone for releasing any tendency toward frictional retention. 5. A one-piece container of molded pulp adapt: ed to nest compactly With identical containers and yet to bereadily freed from any tendency toward frictional retention in nested engagement, said container comprising a generally frustoconical wall of substantially uniform thickness throughout most of its height, and a bottom integral with the wall and having inner and outer surfaces, the said wall flaring upwardly at an angle of approximately seven degrees from its axis and being of substantially uniform thickness for almost all of its height, a portion of said wall having a substantially cylindrical surface in a narrow zone above the inner surface of said bottom merging smoothly with an adjacent frustoconical surface thereof, whereby said container may be drawn from a mold and nevertheless the said cylindrical surface will provide a substantial- 1y linear peripheral spacing contact with an identical nestedcontainer to permit relative pivotal movement of the nested containers to free them from mutual frictional retention.
ROBERT J. KIECKHEFER.
. REFERENCES CITED The following references are of record in the file of this patent:' a
UNITED STATES PATENTS Number
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US537833A US2530124A (en) | 1944-05-29 | 1944-05-29 | Nested cup |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US537833A US2530124A (en) | 1944-05-29 | 1944-05-29 | Nested cup |
Publications (1)
Publication Number | Publication Date |
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US2530124A true US2530124A (en) | 1950-11-14 |
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Family Applications (1)
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US537833A Expired - Lifetime US2530124A (en) | 1944-05-29 | 1944-05-29 | Nested cup |
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Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2738914A (en) * | 1950-10-31 | 1956-03-20 | Keyes Fibre Co | Fruit and vegetable container |
US2803375A (en) * | 1954-04-12 | 1957-08-20 | Meshberg Philip | Nestable vessels |
US2805790A (en) * | 1954-08-24 | 1957-09-10 | Crown Machine And Tool Company | Plastic containers and packaging thereof |
US2808168A (en) * | 1953-08-10 | 1957-10-01 | Majer Helmut | Conical bottle capsule |
US2905350A (en) * | 1957-11-29 | 1959-09-22 | Illinois Tool Works | Cup for hot beverages |
US2988258A (en) * | 1957-12-17 | 1961-06-13 | Helen G Witzke | Cup |
US3045887A (en) * | 1958-01-28 | 1962-07-24 | James R Caine | Thin walled plastic container |
US3078025A (en) * | 1961-05-10 | 1963-02-19 | Illinois Tool Works | Sheet formed molded articles |
US3091360A (en) * | 1957-11-29 | 1963-05-28 | Illinois Tool Works | Nestable cup |
US3093241A (en) * | 1959-06-27 | 1963-06-11 | Schmidt Max | Package, in particular for hollow bodies sensitive to pressure such as christmas tree balls |
US3094240A (en) * | 1962-03-22 | 1963-06-18 | Illinois Tool Works | Molded nestable container having indicia protection means |
US3169689A (en) * | 1963-05-13 | 1965-02-16 | Traders Leasing Ltd | Thin walled container |
US3169688A (en) * | 1960-07-25 | 1965-02-16 | Traders Leasing Ltd | Thin walled container |
US3200552A (en) * | 1962-10-18 | 1965-08-17 | St Regis Paper Co | Insulative building board |
US3220595A (en) * | 1959-12-10 | 1965-11-30 | Illinois Tool Works | Thin wall container with strengthening and insulating characteristics |
US3220631A (en) * | 1964-04-23 | 1965-11-30 | Diamond Int Corp | Display tray |
US3266676A (en) * | 1964-03-04 | 1966-08-16 | Edward J Mckernan | Tamperproof cap for aerosol bomb |
US3933336A (en) * | 1974-04-26 | 1976-01-20 | Cato, Inc. | Pipe sleeve |
US4217857A (en) * | 1978-04-24 | 1980-08-19 | M.H.G., Inc. | Pet relief station |
US4586709A (en) * | 1984-08-23 | 1986-05-06 | Godinet Wayne P | Cup stacking game apparatus |
US4602557A (en) * | 1984-07-13 | 1986-07-29 | John Yip | Liquid brewing cup |
US4774046A (en) * | 1985-12-24 | 1988-09-27 | Chugoku Pearl & Co., Ltd. | Method of molding a synthetic resin container |
US4919278A (en) * | 1988-06-13 | 1990-04-24 | Howen Phillip J | Holder for containers and covers |
US5410987A (en) * | 1994-02-22 | 1995-05-02 | Simmons; Harlan M. | Animal waste disposal apparatus |
US5617972A (en) * | 1994-03-25 | 1997-04-08 | Playtex Products Inc. | Nurser liner |
US6270003B1 (en) * | 1996-04-03 | 2001-08-07 | Hirano Shiki Co., Ltd. | Cake container |
US20060209627A1 (en) * | 2003-08-07 | 2006-09-21 | Mcgill Shane R | Mixing apparatus |
US7370788B1 (en) * | 1998-12-28 | 2008-05-13 | Kao Corporation | Formed body |
US20090050595A1 (en) * | 2007-08-23 | 2009-02-26 | Lackey Robert W | Tethered two piece nestable bottle |
US20090200301A1 (en) * | 2008-02-07 | 2009-08-13 | The Wornick Company | Containers and Container Assemblies |
US20100084361A1 (en) * | 2008-10-01 | 2010-04-08 | Dayton Douglas C | Biodegradable container for liquid and/or semi-solid products |
US9845177B1 (en) * | 2016-08-16 | 2017-12-19 | Mark Goodson | Drinking cup |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US839970A (en) * | 1905-09-05 | 1907-01-01 | Charles W Taylor | Shaving-cup. |
US952197A (en) * | 1909-11-15 | 1910-03-15 | American Water Supply Company Of New England | Drinking-cup. |
US1116676A (en) * | 1911-02-11 | 1914-11-10 | American Paper Goods Co | Drinking-cup. |
US1238092A (en) * | 1916-04-25 | 1917-08-28 | Eugen Blass | Earthenware vessel. |
US2058336A (en) * | 1936-06-05 | 1936-10-20 | Hiram G Mccarty | Combination flask and cup |
US2177337A (en) * | 1937-11-20 | 1939-10-24 | Stein Alexander | Automatic illuminated glass holder |
US2316150A (en) * | 1942-04-02 | 1943-04-13 | Universal Paper Products Compa | Paper cup |
-
1944
- 1944-05-29 US US537833A patent/US2530124A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US839970A (en) * | 1905-09-05 | 1907-01-01 | Charles W Taylor | Shaving-cup. |
US952197A (en) * | 1909-11-15 | 1910-03-15 | American Water Supply Company Of New England | Drinking-cup. |
US1116676A (en) * | 1911-02-11 | 1914-11-10 | American Paper Goods Co | Drinking-cup. |
US1238092A (en) * | 1916-04-25 | 1917-08-28 | Eugen Blass | Earthenware vessel. |
US2058336A (en) * | 1936-06-05 | 1936-10-20 | Hiram G Mccarty | Combination flask and cup |
US2177337A (en) * | 1937-11-20 | 1939-10-24 | Stein Alexander | Automatic illuminated glass holder |
US2316150A (en) * | 1942-04-02 | 1943-04-13 | Universal Paper Products Compa | Paper cup |
Cited By (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2738914A (en) * | 1950-10-31 | 1956-03-20 | Keyes Fibre Co | Fruit and vegetable container |
DE1177024B (en) * | 1953-08-10 | 1964-08-27 | Helmut Majer | Conical bottle cap |
US2808168A (en) * | 1953-08-10 | 1957-10-01 | Majer Helmut | Conical bottle capsule |
US2803375A (en) * | 1954-04-12 | 1957-08-20 | Meshberg Philip | Nestable vessels |
US2805790A (en) * | 1954-08-24 | 1957-09-10 | Crown Machine And Tool Company | Plastic containers and packaging thereof |
US2905350A (en) * | 1957-11-29 | 1959-09-22 | Illinois Tool Works | Cup for hot beverages |
US3091360A (en) * | 1957-11-29 | 1963-05-28 | Illinois Tool Works | Nestable cup |
US2988258A (en) * | 1957-12-17 | 1961-06-13 | Helen G Witzke | Cup |
US3045887A (en) * | 1958-01-28 | 1962-07-24 | James R Caine | Thin walled plastic container |
US3093241A (en) * | 1959-06-27 | 1963-06-11 | Schmidt Max | Package, in particular for hollow bodies sensitive to pressure such as christmas tree balls |
US3220595A (en) * | 1959-12-10 | 1965-11-30 | Illinois Tool Works | Thin wall container with strengthening and insulating characteristics |
US3169688A (en) * | 1960-07-25 | 1965-02-16 | Traders Leasing Ltd | Thin walled container |
US3078025A (en) * | 1961-05-10 | 1963-02-19 | Illinois Tool Works | Sheet formed molded articles |
US3094240A (en) * | 1962-03-22 | 1963-06-18 | Illinois Tool Works | Molded nestable container having indicia protection means |
US3200552A (en) * | 1962-10-18 | 1965-08-17 | St Regis Paper Co | Insulative building board |
US3169689A (en) * | 1963-05-13 | 1965-02-16 | Traders Leasing Ltd | Thin walled container |
US3266676A (en) * | 1964-03-04 | 1966-08-16 | Edward J Mckernan | Tamperproof cap for aerosol bomb |
US3220631A (en) * | 1964-04-23 | 1965-11-30 | Diamond Int Corp | Display tray |
US3933336A (en) * | 1974-04-26 | 1976-01-20 | Cato, Inc. | Pipe sleeve |
US4217857A (en) * | 1978-04-24 | 1980-08-19 | M.H.G., Inc. | Pet relief station |
US4602557A (en) * | 1984-07-13 | 1986-07-29 | John Yip | Liquid brewing cup |
US4586709A (en) * | 1984-08-23 | 1986-05-06 | Godinet Wayne P | Cup stacking game apparatus |
US4774046A (en) * | 1985-12-24 | 1988-09-27 | Chugoku Pearl & Co., Ltd. | Method of molding a synthetic resin container |
US4919278A (en) * | 1988-06-13 | 1990-04-24 | Howen Phillip J | Holder for containers and covers |
US5410987A (en) * | 1994-02-22 | 1995-05-02 | Simmons; Harlan M. | Animal waste disposal apparatus |
US5582134A (en) * | 1994-02-22 | 1996-12-10 | Simmons; Harlan M. | Animal waste disposal apparatus having rotatable sieve and method |
US5617972A (en) * | 1994-03-25 | 1997-04-08 | Playtex Products Inc. | Nurser liner |
US6270003B1 (en) * | 1996-04-03 | 2001-08-07 | Hirano Shiki Co., Ltd. | Cake container |
US7370788B1 (en) * | 1998-12-28 | 2008-05-13 | Kao Corporation | Formed body |
US7938574B2 (en) * | 2003-08-07 | 2011-05-10 | Mcgill Technology Limited | Mixing apparatus |
US20060209627A1 (en) * | 2003-08-07 | 2006-09-21 | Mcgill Shane R | Mixing apparatus |
US20110205834A1 (en) * | 2003-08-07 | 2011-08-25 | Mcgill Technology Limited | Mixing Apparatus |
US8142068B2 (en) | 2003-08-07 | 2012-03-27 | Mcgill Technology Limited | Mixing apparatus |
US20090050595A1 (en) * | 2007-08-23 | 2009-02-26 | Lackey Robert W | Tethered two piece nestable bottle |
US20090200301A1 (en) * | 2008-02-07 | 2009-08-13 | The Wornick Company | Containers and Container Assemblies |
US20100084361A1 (en) * | 2008-10-01 | 2010-04-08 | Dayton Douglas C | Biodegradable container for liquid and/or semi-solid products |
US20100252617A1 (en) * | 2008-10-01 | 2010-10-07 | Dayton Douglas C | Biodegradable container for liquid and/or semi-solid products |
US8870003B2 (en) | 2008-10-01 | 2014-10-28 | Greater Good, Inc. | Biodegradable container for liquid and/or semi-solid products |
US9452863B2 (en) * | 2008-10-01 | 2016-09-27 | Greater Good, Inc. | Biodegradable container for liquid and/or semi-solid products |
US9845177B1 (en) * | 2016-08-16 | 2017-12-19 | Mark Goodson | Drinking cup |
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