Assignee
KERR GLASS MFG CORP
20 granted patents·880 citations·filing 1974–1987
Top patents by PatentIndex Score
20 records- 0196US4506795ATamper-evident closureKERR GLASS MFG CORP·Filed 1983·Granted Mar 26, 1985·100 cites·13 claims
- 0294US4595110ATamper-evident closureKERR GLASS MFG CORP·Filed 1985·Granted Jun 17, 1986·89 cites·1 claims
- 0392US4598833ATamper-evident child-resistant closureKERR GLASS MFG CORP·Filed 1985·Granted Jul 8, 1986·100 cites·9 claims
- 0491US4286633ADropper assemblyKERR GLASS MFG CORP·Filed 1979·Granted Sep 1, 1981·50 cites·8 claims
- 0587US4526281AMoisture tight closure and containerKERR GLASS MFG CORP·Filed 1984·Granted Jul 2, 1985·67 cites·6 claims
- 0681US4595547AMethod of manufacturing a tamper evident closureKERR GLASS MFG CORP·Filed 1985·Granted Jun 17, 1986·44 cites·3 claims
- 0781US4469235AClosure with upwardly extending tabsKERR GLASS MFG CORP·Filed 1983·Granted Sep 4, 1984·64 cites·12 claims
- 0880US4053078AChild safety closureKERR GLASS MFG CORP·Filed 1976·Granted Oct 11, 1977·45 cites·18 claims
- 0979US4807771ATamper-evident closureKERR GLASS MFG CORP·Filed 1987·Granted Feb 28, 1989·60 cites·11 claims
- 1075US4579238AOne-piece moisture-tight safety closure and containerKERR GLASS MFG CORP·Filed 1985·Granted Apr 1, 1986·48 cites·7 claims
- 1171US4609114ASafety closure with nested capsKERR GLASS MFG CORP·Filed 1985·Granted Sep 2, 1986·47 cites·7 claims
- 1269US4397397AMoisture tight closure and container systemsKERR GLASS MFG CORP·Filed 1981·Granted Aug 9, 1983·35 cites·5 claims
- 1365US4511054ATamper-evident closure and method of manufactureKERR GLASS MFG CORP·Filed 1984·Granted Apr 16, 1985·37 cites·13 claims
- 1457US4351693ALabel positionerKERR GLASS MFG CORP·Filed 1981·Granted Sep 28, 1982·16 cites·6 claims
- 1554US4122965ALinerless closureKERR GLASS MFG CORP·Filed 1977·Granted Oct 31, 1978·14 cites·6 claims
- 1652US4278178AChild-resistant closure and containerKERR GLASS MFG CORP·Filed 1979·Granted Jul 14, 1981·21 cites·6 claims
- 1748US4002259ASafety closureKERR GLASS MFG CORP·Filed 1975·Granted Jan 11, 1977·18 cites·9 claims
- 1841US4140742AMethod for making a gasket for a container closureKERR GLASS MFG CORP·Filed 1977·Granted Feb 20, 1979·10 cites·9 claims
- 1939US4303168ALinerless closure with crushable sealKERR GLASS MFG CORP·Filed 1977·Granted Dec 1, 1981·7 cites·6 claims
- 2034US3984608AGlassware having improved resistance to abrasionKERR GLASS MFG CORP·Filed 1974·Granted Oct 5, 1976·8 cites·11 claims
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