William F. Semple, a dentist, was awarded the first US Patent on chewing gum in 1869. His recipe contained powdered chalk.
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| Number | Title | Issue Date |
| 7726551 | Container with folding lid A folding closure that is foldable to a closed orientation having a pair of gabled lid sections oriented to be linearly aligned and abutting one another in an end-to-end relationship and a pair of lateral lid sections oriented to be linearly aligned with one another... | 06/01/2010 |
| 7318536 | Drink cup and lid A liquid container includes a brim forming an opening into a liquid reservoir chamber formed in the cup. A lid is coupled to the brim to form more than one seal with the container. The lid includes lid-removal blocker walls arranged to engage undercuts formed in the... | 01/15/2008 |
| 7314148 | Containers, sleeves and lids therefor, assemblies thereof, and holding structure therefor Containers, lids, and sleeve structures are disclosed. Particularly, sleeve structures configured for insulating, stabilizing, or both insulating and stabilizing a container are disclosed. Further, a sleeve structure including a plurality of circumferentially adjace... | 01/01/2008 |
| 7290679 | Foldable air insulating sleeve A foldable air insulating sleeve for insulating beverage and food containers is herein provided. More particularly, the foldable air insulating sleeve secures a cup in a manner that leaves a pocket of air surrounding the cup. This provides for improved temperature r... | 11/06/2007 |
| 7275652 | Cup lid apparatus A cup lid for use with a drinking cup containing a liquid, the drinking cup having a base and a sidewall extending upwardly from the base, the sidewall including an inner surface, a top end, and a rim extending along the circumference of the top end. The cup lid com... | 10/02/2007 |
| 7246716 | Disposable cup lid with condiment tab A disposable cup lid for placement onto the rim of a drinking cup has a cover portion having a drinking access port and a condiment opening, a rim portion, a reclosable and tearable fold-back condiment tab, a hinge, a post and a recess. The cup lid is structured in ... | 07/24/2007 |
| 7191911 | Resealable tab for a drinking cup A lid and resealable tab for a drinking cup is shown. The lid has an outer edge having a generally circular periphery and a top surface for defining a drinking opening having a predetermined shape and dimension. The lid includes an annular sidewall operatively conne... | 03/20/2007 |
| 7185781 | Hot drink cup lid with cooling air-flow The “HOT DRINK CUP LID WITH COOLING AIR-FLOW” is an article of manufacture with a uniquely designed form arranged so that the hot liquid is cooled by an air-flow drawn over the liquid as it is sipped. The unique design, placement of the drinking hole and cooling... | 03/06/2007 |
| 7175043 | Lid for beverage containers A disposable lid for beverage containers includes a mechanism enabling a user to hang the lid on the rim of the container, rather than placing the lid on a counter or table top, to avoid actual or perceived unsanitary conditions and to minimize risk of transmitting ... | 02/13/2007 |
| 7156253 | Single-piece paper cup sip adaptor An adaptor enables a child to drink from a cup having a bead extending around an open end of the cup. The adaptor has an annular collar that supports the cup by engaging a lower portion of a bead of the cup around a substantial portion of a periphery of the bead. A ... | 01/02/2007 |
| 7134566 | Container lid with closure member A lid for a container holding a flowable substance has an annular top wall. A side wall depends from the top wall, and has a mounting portion for connecting the lid on the container. The top wall has an opening that is adapted to permit the flow of the substance thr... | 11/14/2006 |
| 7134569 | Cup lid having frangible straw slot depression A tear-back drink-through lid for a drinking cup sealingly engages the drinking cup at an annular mounting portion with a downwardly extending annular skirt. The tear-back section extends from the inner skirt to a hinge and has an outwardly extending raised protrusi... | 11/14/2006 |
| 7131551 | Container lid with closure member A lid for a container holding a flowable substance wherein the lid has a body with a top wall, a side wall, and a mounting portion for connecting the lid on the container. The body has a drink opening and at least one retaining member positioned in the top wall in v... | 11/07/2006 |
| 7111749 | Cover piece and method for coffee cup lids A cover piece and method for covering an opening of a drinking container, such as in the lid of a coffee cup. The cover piece has sufficient flexural stiffness so that it can be grasped conveniently and properly positioned over the opening, and yet is sufficiently f... | 09/26/2006 |
| 6991128 | Splash inhibiting beverage container lid A disposable beverage container lid that includes a top wall with a drinking opening formed therein, an annular sidewall downwardly depending from the periphery of the top wall for engaging with the rim of a beverage container, a regulator valve formed directly unde... | 01/31/2006 |
| 6955289 | Container having an integral lid A container is the form of a cup which includes an integral lid hingedly connected to the wall of the cup at a position adjacent to the rim. The wall of the cup includes a groove disposed entirely below the rim of the cup with the peripheral edge of the lid captured... | 10/18/2005 |
| 6948633 | Cup lid having combined straw slot depression and tear back lid retainer A drink-thru lid for a drinking cup including an annular mounting portion for sealingly engaging the drinking cup, wherein the annular mounting portion includes a downwardly extending annular skirt. The lid further includes a tear-back section extending from the ann... | 09/27/2005 |
| 6758390 | Disposable cup with fold-down lid The cup has a lid portion extending up from one side of the cup, configured to flip down into the body of the cup, along a first score line, going from convex to concave, so as to close the otherwise open top of the cup. Flaps extend preferably from the lid portion ... | 07/06/2004 |
| 6729494 | Container lid and methods for beverage preparation and bag retention through side wall Apparatus and methods for the individual controlled preparation of a beverage from one or more beverage bags within a variety of containers and the quick and sanitary storage of the bag or bags once the beverage preparation has been completed. Preferably, the bevera... | 05/04/2004 |
| 6616033 | Spill-proof disposable cup with integral sealing flap A disposable container according to present invention is embodied in a thin-walled container having an integral sealing flap. Such containers include cups or other vessels for holding beverages, food or other substances. The disposable container preferabl... | 09/09/2003 |
| 6612456 | Drink-through cup lid having selectively inwardly and outwardly rotatable hinged portion A drink-through cup lid, adapted to matingly engage the upper peripheral edge of a drinking cup so as to selectively maintain the lid in a covering relationship on the cup, includes a rim engaging portion and a central cover portion. The central cover por... | 09/02/2003 |
| 6578726 | Container lid with a plurality of aroma vent holes in a center portion of a container lid cover A one piece and/or two piece container lid designed for allowing a beverage aroma to escape from a drink container for the enjoyment of the user of the container. The two piece container lid broadly comprises an upper lid cover and a lower lid cover. The ... | 06/17/2003 |
| 6488173 | Beverage container lid having baffle arrangement for liquid cooling A removable beverage container lid wherein the lid has a substantially enclosed space defined between an exterior cover and an interior cover. At least one inlet opening is formed in the interior cover directing a hot beverage to flow into the substantial... | 12/03/2002 |
| 6464099 | Raised container lid for beverage bag retention and related preparation methods Apparatus and methods for the individual controlled preparation of a beverage from one or more beverage bags within a variety of containers and the quick and sanitary storage of the bag or bags once the beverage preparation has been completed. Preferably,... | 10/15/2002 |
| 6460725 | Container lid and methods for beverage preparation and bag retention through lid side wall Apparatus and methods for the individual controlled preparation of a beverage from one or more beverage bags within a variety of containers and the quick and sanitary storage of the bag or bags once the beverage preparation has been completed. Preferably,... | 10/08/2002 |
| 6401967 | Frozen dessert container The present invention discloses a novel frozen dessert container. A preferred configuration for the frozen dessert container is a super-ellipse configuration. The invention allows for registered offset printing on the rim of the lid. The invention also al... | 06/11/2002 |
| 6318584 | Beverage container lid having baffle arrangement A removable beverage container lid for a beverage container to cover the mouth of the beverage container wherein the lid has a substantially enclosed space defined between an exterior cover and an interior cover. An inlet opening is formed with the interi... | 11/20/2001 |
| 6305571 | Lid device with splashless baffle A splashless lid device for dispensing fluid contained in a drinking container, wherein the container includes a lip portion which defines an opening into the container. A mounting portion is configured to sealingly engage the lip portion of the container... | 10/23/2001 |
| 6230924 | Closure indicator for cup lid A lid for a container including a closure surface, a circumferential rim extending about a periphery of the closure surface with the rim including an outer side wall, an inner side wall and a transition wall interconnecting the outer side wall and the inn... | 05/15/2001 |
| 6207100 | Closure indicator for cup lid A lid for a container including a closure surface, a circumferential rim extending about a periphery of the closure surface with the rim including an outer side wall, an inner side wall and a transition wall interconnecting the outer side wall and the inn... | 03/27/2001 |
| 6206229 | Drinking cup with depressible buttons A drinking cup with a reusable indicator which indicates the number of times the cup has been filled.... | 03/27/2001 |
| 6176420 | Disposable cup with spill resistant lid The disposable cup has a bottom insert, and a substantially truncated conical body having an integral lid and a cup opening. The lid is movable between a raised position and a closed position, possibly via a semi-closed position. The lid has a free edge, ... | 01/23/2001 |
| 6164488 | Self sealing drinking dispenser A container having an integral lid hinged about the wall of the container to selectively close and seal the same on demand. Integral walls extend from the bottom portion of the device to form the container, the top portion terminates in a rim and a sealin... | 12/26/2000 |
| 6109515 | Sealable container assembly The present invention relates to a disposable lid sealed to a disposable container using an adhesive. The present invention also relates to an improved disposable assembly. The assembly has a container and a lid. The container includes a rim and a tongue ... | 08/29/2000 |
| 6102568 | Collapsible, recyclable receptacle The present invention provide a collapsible, recyclable, fluid receptacle readily assembled from a either single blank or two substantially identical blanks to form an outer shell and a flexible inner liner attached to said shell having sufficient strengt... | 08/15/2000 |
| 6070755 | Lid with folding side tabs for hot beverage cup A disposable plastic lid with folding side tabs for holding and drinking from hot beverage cups. The lid is applied in the usual fashion to the pre-filled beverage cup. A shorter tab adjacent the drinking spout accommodates the user's thumb. A longer tab ... | 06/06/2000 |
| 6047852 | Hot beverage lid with thermal flex-guards A hot beverage lid having thermal protective flex-guards or flaps extending from opposite sides of a cover portion of the lid for protecting a consumer's fingers from heat emanating from the side of a cup. A first flap extends a first distance from under ... | 04/11/2000 |
| 5960986 | Lid for a frozen dessert container The present invention discloses a novel lid for use in frozen dessert containers. A preferred configuration for the lid is a super-ellipse configuration. The invention allows for registered offset printing on the rim of the lid. The invention also allows ... | 10/05/1999 |
| 5960987 | Self sealing drinking dispenser A container having an integral lid hinged about the wall of the container to selectively close and seal the same on demand. Integral walls extend from the bottom portion of the device to form the container, the top portion terminates in a rim and a sealin... | 10/05/1999 |
| 5938110 | Modular interlockable packaging The present invention relates to a modular food package particularly suitable for use in the fast food industry, and more particularly to a modular package that can be used as a stand alone, open ended, scoop type, package suitable for containing food ite... | 08/17/1999 |