Closures > Cap type > Removably attached to receptacle by relative rotation between keepers (e.g., screw threads or lugs) > Patents

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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	13
215/335	Keeper consists of separate member on receptacle	19
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	6
215/340	Keeper formed by horizontal flange projecting inward from lower edge of cap skirt	6
215/339	Keeper formed by inward facing beads spaced along lower edge of cap skirt	3
215/334	Keeper formed only on inner wall of double-wall cap or consists of separate member on cap	47
215/332	Keeper has vertically and horizontally extending slots (e.g., bayonet)	53
215/338	Keeper shaved from inner surface of cap skirt	2
215/331	Projection engages keeper to stop rotation in closure applying direction	87
215/330	With means to prevent unintentional rotation in closure releasing direction	183

Patents under this class:

1 2 3 4 5

Patent Number	Title Of Patent	Date Issued
7261216	Reclosable metal beverage can	Aug. 28, 2007
7198162	Molded closure and apparatus for making same	Apr. 3, 2007
7124905	Closure cap for a standard glass ring	Oct. 24, 2006
7097682	Ventilation filter medium for container, and container and container cap equipped with ventilation filter medium	Aug. 29, 2006
6981603	Package including a container with a wide-mouth spout and enclosure sealing the spout	Jan. 3, 2006
6968965	Container closure assembly	Nov. 29, 2005
6948630	Self-draining container neck and closure	Sep. 27, 2005
6926162	Tamper indicating band arrester	Aug. 9, 2005
6913157	Closure and container and combination thereof with anti-backoff member	Jul. 5, 2005
6913725	Plastic closure with compression molded layered barrier liner	Jul. 5, 2005
6854614	Closure having an improved thread design	Feb. 15, 2005
6811047	Closure with enhanced removal capability	Nov. 2, 2004
6783014	Double shell closure with support ribs	Aug. 31, 2004
6754965	Integrated sandwich crimping tool	Jun. 29, 2004
6753088	Locally providing a coated article with a sealing material	Jun. 22, 2004
6702134	Closure system	Mar. 9, 2004
6695160	Top load seal protection feature	Feb. 24, 2004
6660349	Plastic closure with compression molded layered barrier liner	Dec. 9, 2003
6640988	Container closure	Nov. 4, 2003
6637611	Snap-on, screw-off cap and container neck	Oct. 28, 2003
6543633	Safety container	Apr. 8, 2003
6543636	Method for making an aerosol housing with threaded neck	Apr. 8, 2003
6520361	Closure with elastically deformed part at screw threads	Feb. 18, 2003
6491175	Single piece closure for a pressurized container	Dec. 10, 2002
6478175	Orientationally sensitive closure and orienting apparatus therefor	Nov. 12, 2002
6415935	Multiple-thread screw thread arrangement with diverse thread turn runout arrangement	Jul. 9, 2002
6382440	Closure having raised sidewall display elements	May. 7, 2002
6371319	Closure system for containers	Apr. 16, 2002
6367640	Container and closure cap	Apr. 9, 2002
6318577	Threaded drum	Nov. 20, 2001
6315140	Bottle/cap assembly with sweep-and-drain action	Nov. 13, 2001
6264051	Bottle closure assembly	Jul. 24, 2001
6255101	Seal for reagent flask usable by a blood analyzer	Jul. 3, 2001
6253942	Easy opening, screw cap for threaded opening type containers	Jul. 3, 2001
6216897	Flange screw closure and bottle with insert having threads	Apr. 17, 2001
6202870	Venting cap	Mar. 20, 2001
6126024	Convertible cup for vacuum bottle	Oct. 3, 2000
6126026	Closure with mold retaining projection	Oct. 3, 2000
6105802	Push-on closure container assembly	Aug. 22, 2000
6102224	Aroma release bottle and cap	Aug. 15, 2000
6099923	Non-stick coating for the threads of a storage container of a liquid which hardens when dry	Aug. 8, 2000
6095359	Molded plastic container closure with fully embedded barrier	Aug. 1, 2000
6085922	Container and closure assembly with tactile indication of closure position	Jul. 11, 2000
6059134	Snap-on screw-off closure for use in combination with a container	May. 9, 2000
6032829	Container and closure package and method of making same	Mar. 7, 2000
6006930	Bottle finish and closure cap with double screw thread	Dec. 28, 1999
5988923	Coating container	Nov. 23, 1999
5981664	Low-shrinkage polyethylene moulding compounds	Nov. 9, 1999
5975321	Snap-on, screw-off cap with tamper-evidencing skirt and container neck	Nov. 2, 1999
5967352	Interrupted thread cap structure	Oct. 19, 1999