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Class Information
Number: 215/329
Name: Bottles and jars > Closures > Cap type > Removably attached to receptacle by relative rotation between keepers (e.g., screw threads or lugs)
Description: Devices, wherein (1) the closure and the receptacle are respectively provided with keepers, and (2) relative rotation between said keeper secures the closure in, or releases it from, a closing position on the receptacle.

Sub-classes under this class:

Class Number Class Name Patents
215/337 Cap skirt impressed with circumferential inclined keeper indent, or with circumferentially spaced keeper indents 15
215/335 Keeper consists of separate member on receptacle 21
215/336 Keeper consists of tab or strip struck from cap skirt 5
215/333 Keeper formed by bend in bead encircling lower edge of cap skirt 7
215/340 Keeper formed by horizontal flange projecting inward from lower edge of cap skirt 9
215/339 Keeper formed by inward facing beads spaced along lower edge of cap skirt 4
215/334 Keeper formed only on inner wall of double-wall cap or consists of separate member on cap 61
215/332 Keeper has vertically and horizontally extending slots (e.g., bayonet) 71
215/338 Keeper shaved from inner surface of cap skirt 2
215/331 Projection engages keeper to stop rotation in closure applying direction 106
215/330 With means to prevent unintentional rotation in closure releasing direction 220

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8672158 Impact resistant closure Mar. 18, 2014
8672159 Hollow product with localized relief for vacuum sealing Mar. 18, 2014
8668098 Ergonomic bottle cap Mar. 11, 2014
8636161 Closure Jan. 28, 2014
8627968 Screw cap for containers for liquids Jan. 14, 2014
8608002 Ergonomic closure comprising ribs Dec. 17, 2013
8596480 Modular beverage container system Dec. 3, 2013
8584877 Pour cap for fluid containers having open or closed position communication structure with sound and visual features Nov. 19, 2013
8534510 Closure for a container Sep. 17, 2013
8511491 Child resistant container closure package with multiple twist and turn configuration Aug. 20, 2013
8485374 Plastic closure with enhanced performance Jul. 16, 2013
8480895 Vacuum base and related methods and apparatus for vacuum filtration Jul. 9, 2013
8474657 Pour spout Jul. 2, 2013
8460771 Retortable liners and containers Jun. 11, 2013
8453866 Closure with improved rotation-inhibiting projections Jun. 4, 2013
8448800 Method for the assembly of a cap with a receptacle May. 28, 2013
8439213 Security closure assembly for a container, in particular for a bottle for liquids May. 14, 2013
8418865 Bottle having two separated spaces in a bottle body Apr. 16, 2013
8413829 Blow-molded container having finish with thread groove and tamper evident features Apr. 9, 2013
8393483 Sealing means for closure with multiple sealing areas Mar. 12, 2013
8376175 Container top having sealable chamber for the storing and mixing of two or more substances Feb. 19, 2013
8371464 Container with adjustable date indicium Feb. 12, 2013
8360257 Screw cap, container body and container Jan. 29, 2013
8360235 Smokeless tobacco container Jan. 29, 2013
8348075 Cap Jan. 8, 2013
8322548 Packaging Dec. 4, 2012
8317042 Lightweight container Nov. 27, 2012
8317053 Container having container lid threaded to container bottom Nov. 27, 2012
8308005 Preform and container having debossed support flange Nov. 13, 2012
8297458 Cap and container for improved sealing Oct. 30, 2012
8281962 Coating container Oct. 9, 2012
8231020 Impact resistant closure Jul. 31, 2012
8210375 Pour cap for fluid containers having gasket configured to form fluid flow passage and low pressure seals in open position and high pressure seal in closed position Jul. 3, 2012
8210377 Closure edge protection via polymer coated metal Jul. 3, 2012
8201700 Container for inspection Jun. 19, 2012
8181803 Means for sealing bottle caps with evidence of opening May. 22, 2012
8152008 Bottle cap with additive supplying structure Apr. 10, 2012
8113366 Child resistant container closure package with multiple twist and turn configuration Feb. 14, 2012
8061542 Drinking bottle assembly Nov. 22, 2011
RE42943 Venting cap Nov. 22, 2011
RE42910 Venting cap Nov. 15, 2011
7971760 Divot mix dispenser Jul. 5, 2011
7967159 Reversible child resistant cap and combination of a container and a reversible child resistant cap Jun. 28, 2011
7959022 Container with a polygonal neck Jun. 14, 2011
7958703 Closure system with orientation and removal capability Jun. 14, 2011
7942287 Bottle and closure assembly with improved locking elements May. 17, 2011
7942281 Closure and package with flexible base wall panel May. 17, 2011
7918355 Blow-molded container having thread groove Apr. 5, 2011
7918356 Preform and container having thread groove Apr. 5, 2011
7878351 Cap arrangements Feb. 1, 2011

1 2 3 4 5 6

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