Assignee
ETHYL PROD
36 granted patents·1,374 citations·filing 1975–1982
Top patents by PatentIndex Score
36 records- 0196US4257561AChild-resistant dispensing nozzle assemblyETHYL PROD·Filed 1979·Granted Mar 24, 1981·110 cites·7 claims
- 0295US4427126AVented closureETHYL PROD·Filed 1981·Granted Jan 24, 1984·103 cites·4 claims
- 0395US4345691AChild resistant bottle closureETHYL PROD·Filed 1980·Granted Aug 24, 1982·95 cites·4 claims
- 0490US4414705AOvercenter hingeETHYL PROD·Filed 1981·Granted Nov 15, 1983·63 cites·10 claims
- 0588US4402418ATamperproof closureETHYL PROD·Filed 1981·Granted Sep 6, 1983·66 cites·13 claims
- 0687US4366921AChild-resistant closure deviceETHYL PROD·Filed 1981·Granted Jan 4, 1983·58 cites·12 claims
- 0787US4227650AFluid dispenser and nozzle structureETHYL PROD·Filed 1978·Granted Oct 14, 1980·57 cites·3 claims
- 0885US4358057AFluid dispenser method and apparatusETHYL PROD·Filed 1980·Granted Nov 9, 1982·52 cites·16 claims
- 0984US4454965AChild-resistant trigger pump dispenserETHYL PROD·Filed 1981·Granted Jun 19, 1984·51 cites·6 claims
- 1084USD255012SDispenser cap for a pressurized containerETHYL PROD·Filed 1977·Granted May 20, 1980·17 cites·1 claims
- 1182US4387817AChild resistant container coverETHYL PROD·Filed 1981·Granted Jun 14, 1983·67 cites·34 claims
- 1282US4325501AExtended spray pumpETHYL PROD·Filed 1980·Granted Apr 20, 1982·47 cites·10 claims
- 1381USD255549SSpray pump dispensing capETHYL PROD·Filed 1978·Granted Jun 24, 1980·15 cites·1 claims
- 1481USD255550SSpray pump dispensing capETHYL PROD·Filed 1978·Granted Jun 24, 1980·15 cites·1 claims
- 1579US4133449APlastic containerETHYL PROD·Filed 1975·Granted Jan 9, 1979·42 cites·11 claims
- 1676US4313568AFluid dispenser method and apparatusETHYL PROD·Filed 1980·Granted Feb 2, 1982·38 cites·19 claims
- 1775US4381840AThreaded closure with free-floating linerETHYL PROD·Filed 1981·Granted May 3, 1983·41 cites·19 claims
- 1875US4349116AThermoplastic screw-threaded closure capETHYL PROD·Filed 1979·Granted Sep 14, 1982·39 cites·13 claims
- 1973US4278189AAccumulative pressure pumpETHYL PROD·Filed 1979·Granted Jul 14, 1981·36 cites·15 claims
- 2071US4325499AExtended spray pumpETHYL PROD·Filed 1980·Granted Apr 20, 1982·32 cites·10 claims
- 2170US4437588AAccumulative pressure pumpETHYL PROD·Filed 1981·Granted Mar 20, 1984·30 cites·15 claims
- 2270US4369889ATamperproof closureETHYL PROD·Filed 1981·Granted Jan 25, 1983·35 cites·7 claims
- 2367US4325500AExtended spray pumpETHYL PROD·Filed 1980·Granted Apr 20, 1982·28 cites·10 claims
- 2466US4420096AChild-resistant actuator coverETHYL PROD·Filed 1981·Granted Dec 13, 1983·27 cites·14 claims
- 2566US4382521AVented closureETHYL PROD·Filed 1981·Granted May 10, 1983·31 cites·4 claims
- 2665US4434915AChild-resistant finger pump dispenserETHYL PROD·Filed 1981·Granted Mar 6, 1984·26 cites·2 claims
- 2762US4313569AFluid dispenser method and apparatusETHYL PROD·Filed 1980·Granted Feb 2, 1982·23 cites·24 claims
- 2860US4420959AApparatus for threading closuresETHYL PROD·Filed 1980·Granted Dec 20, 1983·14 cites·10 claims
- 2960US4399679AMethod and apparatus for threading closuresETHYL PROD·Filed 1981·Granted Aug 23, 1983·14 cites·8 claims
- 3060US4362257APressure fillable dispensing deviceETHYL PROD·Filed 1980·Granted Dec 7, 1982·27 cites·7 claims
- 3160USD255098SActuator cap for pressurized container or similar articleETHYL PROD·Filed 1978·Granted May 27, 1980·7 cites·1 claims
- 3259US4383623ADispensing closure with stationary axial plugETHYL PROD·Filed 1981·Granted May 17, 1983·28 cites·2 claims
- 3358US4369643AClosure with smooth edgeETHYL PROD·Filed 1980·Granted Jan 25, 1983·17 cites·4 claims
- 3441US4139161AContainer and grinder combinationETHYL PROD·Filed 1977·Granted Feb 13, 1979·17 cites·9 claims
- 3538US4439082AApparatus for threading closuresETHYL PROD·Filed 1982·Granted Mar 27, 1984·5 cites·11 claims
- 3629US4397597AMethod for threading closuresETHYL PROD·Filed 1980·Granted Aug 9, 1983·1 cites·9 claims
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