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Class Information
Number: 220/254.7
Name: Receptacles > Closures > Secondary closure within parameter of primary closure > Secondary closure secured by resilient distortion and retained by preformed member (e.g., detent)
Description: Subject matter wherein the supplemental content retaining cover includes preformed locking structure designed to induce a distortion of the cover or passage mouth during their mating cooperation, the return of the distorted portion to normal position serves to cause an interlock between the content retaining cover and passage mouth, preventing their casual separation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607551 |
Tint plug for paint container |
Oct. 27, 2009 |
| 7568591 |
Frangible attachment for thermoformed lid spout closure |
Aug. 4, 2009 |
| 7546930 |
Hermetic wipe container |
Jun. 16, 2009 |
| 7537132 |
Tamper evident plug and combination |
May. 26, 2009 |
| 7364048 |
Cheese server |
Apr. 29, 2008 |
| 7258233 |
Package for wiper blade of vehicle |
Aug. 21, 2007 |
| 7246716 |
Disposable cup lid with condiment tab |
Jul. 24, 2007 |
| 7090090 |
Container for microwave oven cooking |
Aug. 15, 2006 |
| 6964348 |
Plastic paint can |
Nov. 15, 2005 |
| 6951292 |
Container with a hinged lid |
Oct. 4, 2005 |
| 6948643 |
Fill-through container and closure package |
Sep. 27, 2005 |
| 6811049 |
Splash-proof lid assembly |
Nov. 2, 2004 |
| 6763963 |
Removable case and method for opening and closing a pressurized can provided with a frangible obturator |
Jul. 20, 2004 |
| 6629624 |
Drink spout system |
Oct. 7, 2003 |
| 6588618 |
Molded plastic container, snap ring and lid combination |
Jul. 8, 2003 |
| 6460718 |
Container with a threaded cap having a stepped sealing ring with a plurality of narrow sealing surfaces |
Oct. 8, 2002 |
| 6450358 |
Hygienic beverage can attachment |
Sep. 17, 2002 |
| 6202877 |
Lip-openable spill-proof container |
Mar. 20, 2001 |
| 6138854 |
Lid having an opening sealed by a peelable pull-cap with a recess for receiving the pull-cap after removal |
Oct. 31, 2000 |
| 6089397 |
Cup lid having improved drink-through opening |
Jul. 18, 2000 |
| 5975381 |
Dispensing cap equipped with a stopper, and method of manufacturing this cap |
Nov. 2, 1999 |
| 5927535 |
Tablet dispensing closure for containers |
Jul. 27, 1999 |
| 5842593 |
Two part plastic container lid |
Dec. 1, 1998 |
| 5690246 |
Security containers for samples |
Nov. 25, 1997 |
| 5678718 |
Bottle cap |
Oct. 21, 1997 |
| 5660302 |
Removeable plastic plug with pull ring |
Aug. 26, 1997 |
| 5503289 |
Beverage container lid having a retainably opened access flap |
Apr. 2, 1996 |
| 5494186 |
Wall mounted medical waste disposal container with pivoted top closure lid |
Feb. 27, 1996 |
| 5490609 |
Beverage cup lid having peripheral locking means for drinking opening closure member |
Feb. 13, 1996 |
| 5462181 |
Child resistant overcap with safety collar |
Oct. 31, 1995 |
| 5348181 |
Winged cup lid |
Sep. 20, 1994 |
| 5207657 |
Recessed tip fluid dispenser |
May. 4, 1993 |
| 5203467 |
Protective cap with seal for beverage container |
Apr. 20, 1993 |
| 5169023 |
Tilting mixing bowl |
Dec. 8, 1992 |
| 5119955 |
Sanitary can closure |
Jun. 9, 1992 |
| 5110002 |
Protective cap with seal for beverage container |
May. 5, 1992 |
| 4953728 |
Tamper proof bottle |
Sep. 4, 1990 |
| 4932549 |
Circular cover for conditioning vats for bulk goods |
Jun. 12, 1990 |
| 4911323 |
Resealable container closure |
Mar. 27, 1990 |
| 4899902 |
No spill lid |
Feb. 13, 1990 |
| 4747511 |
Plug-type openers for plastic can ends |
May. 31, 1988 |
| 4738373 |
Cup cover having opening means |
Apr. 19, 1988 |
| 4714174 |
Spill proof container |
Dec. 22, 1987 |
| 4706838 |
Molded pull fitting |
Nov. 17, 1987 |
| 4629088 |
Container lid with drink-through opening |
Dec. 16, 1986 |
| 4586622 |
Tamper-resistant pharmaceutical vial and cap assembly |
May. 6, 1986 |
| 4511057 |
Cap for the temporary hermetic closure of cylindrical tin cans with pull-off opening tab |
Apr. 16, 1985 |
| 4473167 |
Container lid construction |
Sep. 25, 1984 |
| 4449640 |
Tamper-resistant pharmaceutical vial and cap assembly |
May. 22, 1984 |
| 4431326 |
Paint applicator and container |
Feb. 14, 1984 |
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