Inventor · disambiguated record
Herbert V. Dutt
Also filed as: DUTT HERBERT V
29 granted patents·1,461 citations·filing 1979–1994
98Inventor score
Top patents by PatentIndex Score
29 records- 0196US4560077APlastic closure capSUN COAST PLASTICS INC·Filed 1984·Granted Dec 24, 1985·120 cites·16 claims
- 0295US4640435APlastic closure for beverage containerSUN COAST PLASTICS INC·Filed 1986·Granted Feb 3, 1987·123 cites·15 claims
- 0394US5263606ASqueeze container with sonically welded flexible tubular body and bottom coverCONTINENTAL PLASTICS INC·Filed 1992·Granted Nov 23, 1993·94 cites·13 claims
- 0492US4747511APlug-type openers for plastic can endsSUN COAST PLASTICS INC·Filed 1986·Granted May 31, 1988·116 cites·16 claims
- 0590US4308965AUnitary cap of two dissimilar materialsSUNCOAST PLASTIC CLOSURES·Filed 1979·Granted Jan 5, 1982·71 cites·5 claims
- 0688US4526282ATamper proof closure cap, method, and tool for making sameSUN COAST PLASTICS INC·Filed 1984·Granted Jul 2, 1985·51 cites·3 claims
- 0787US5020682AClosure systemCONTINENTAL PLASTICS INC·Filed 1989·Granted Jun 4, 1991·71 cites·24 claims
- 0885US4552328AMold for making tamper-proof closureSUN COAST PLASTICS INC·Filed 1985·Granted Nov 12, 1985·53 cites·5 claims
- 0984US4743420AMethod and apparatus for injection molding a thin-walled plastic canSUN COAST PLASTICS INC·Filed 1986·Granted May 10, 1988·48 cites·18 claims
- 1083US5358130AOne-piece container closure with lid held open for dispensingCONTINENTAL PLASTICS INC·Filed 1994·Granted Oct 25, 1994·67 cites·15 claims
- 1183US4637519ATwo part closureSUN COAST PLASTICS INC·Filed 1985·Granted Jan 20, 1987·55 cites·4 claims
- 1280US5020686AClosure for a resealable containerCONTINENTAL PLASTICS INC·Filed 1989·Granted Jun 4, 1991·56 cites·16 claims
- 1379US4683016AProcess for forming a two part closureSUN COAST PLASTICS INC·Filed 1985·Granted Jul 28, 1987·43 cites·7 claims
- 1478US4534480ATamper evident closureSUN COAST PLASTICS INC·Filed 1984·Granted Aug 13, 1985·53 cites·5 claims
- 1573US4917253AContainer-closure with fold over projectionsCONTINENTAL PLASTICS INC·Filed 1989·Granted Apr 17, 1990·42 cites·21 claims
- 1672US5161707AClosure with linerless sealCONTINENTAL PLASTICS INC·Filed 1992·Granted Nov 10, 1992·46 cites·17 claims
- 1770US4844272AClosure system with extendable tamper band bonded to containerCONTINENTAL PLASTICS INC·Filed 1988·Granted Jul 4, 1989·28 cites·20 claims
- 1870US4461393AClosure capSUN COAST PLASTICS INC·Filed 1983·Granted Jul 24, 1984·25 cites·9 claims
- 1968US4930647ATamper indicating closure system utilizing axially extending ratchetCONTINENTAL PLASTICS INC·Filed 1989·Granted Jun 5, 1990·37 cites·25 claims
- 2067US5388731ACap and dispensing fitment combination wherein the cap has retaining means engaging the fitmentCONTINENTAL PLASTICS INC·Filed 1993·Granted Feb 14, 1995·34 cites·10 claims
- 2163US4687116AEasy open container end closureSUN COAST PLASTICS INC·Filed 1986·Granted Aug 18, 1987·30 cites·18 claims
- 2262US4986430ATamper evident closure with tear out tab integrally molded without slidesCONTINENTAL PLASTICS INC·Filed 1990·Granted Jan 22, 1991·32 cites·10 claims
- 2361US4602718ADual-operation tamper-evident band for closuresSUN COAST PLASTICS INC·Filed 1985·Granted Jul 29, 1986·29 cites·15 claims
- 2459US5386929APortion dispensing capsCONTINENTAL PLASTICS INC·Filed 1993·Granted Feb 7, 1995·24 cites·18 claims
- 2556US5085333ATamper evident container overcap molded in straight draw moldCONTINENTAL PLASTICS INC·Filed 1991·Granted Feb 4, 1992·30 cites·17 claims
- 2655US4700867ASleeved container and closure assemblySUN COAST PLASTICS INC·Filed 1986·Granted Oct 20, 1987·26 cites·9 claims
- 2752US5088613ATamper evident closureCONTINENTAL PLASTICS INC·Filed 1991·Granted Feb 18, 1992·28 cites·23 claims
- 2851US4856665ATamper evident closure with hook-like locking tabsCONTINENTAL PLASTICS INC·Filed 1988·Granted Aug 15, 1989·21 cites·14 claims
- 2935US5076475AContainer closure with pop-up spout fitmentCONTINENTAL PLASTICS INC·Filed 1990·Granted Dec 31, 1991·8 cites·20 claims
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