Inventor · disambiguated record
Walter W. Collins
Also filed as: COLLINS WALTER · COLLINS WALTER W
67 granted patents·3,521 citations·filing 1974–2021
99Inventor score
Files withCOLLINS WALTER W17JENKINS METAL CORP5GERBER LEGENDARY BLADES INC4SCHUR INC4GERBER LEGENDARY BLADES3
Top patents by PatentIndex Score
67 records- 0199US4451982ABolt action knifeCOLLINS WALTER W·Filed 1981·Granted Jun 5, 1984·175 cites·2 claims
- 0298US6397477B1Spring-assisted folding knifeFiled 2000·Granted Jun 4, 2002·111 cites·18 claims
- 0398US5815927AFolding knife with actuatable safety locking mechanismFiled 1996·Granted Oct 6, 1998·205 cites·11 claims
- 0498US5111581ABolt operated locking mechanism for folding knifeCOLLINS WALTER W·Filed 1991·Granted May 12, 1992·203 cites·9 claims
- 0597USD360013SKnife with ridged bladeCOLLINS WALTER W·Filed 1993·Granted Jul 4, 1995·65 cites·1 claims
- 0697US5400509AFolding knife with hidden frame and method of assemblyFiled 1994·Granted Mar 28, 1995·175 cites·11 claims
- 0797US5062173AMultifunction toolCOLLINS MICHAEL C·Filed 1990·Granted Nov 5, 1991·229 cites·13 claims
- 0897USD305090SPruner handle assemblyFISKARS AB OY·Filed 1988·Granted Dec 19, 1989·58 cites·1 claims
- 0997USD270655SCombination knife and utility tool with pivotal blade coverJENKINS METAL CORP·Filed 1981·Granted Sep 20, 1983·55 cites·1 claims
- 1096US7246441B1Convertible knife systemCOLLINS WALTER W·Filed 2004·Granted Jul 24, 2007·89 cites·2 claims
- 1193US6951055B1Folding utility knifeCOLLINS WALTER W·Filed 2004·Granted Oct 4, 2005·73 cites·14 claims
- 1293US5581834AFolding knife and tool deviceFiled 1995·Granted Dec 10, 1996·126 cites·12 claims
- 1393USD280287SHandle for folding pocket knifeCOLLINS WALTER W·Filed 1983·Granted Aug 27, 1985·32 cites·1 claims
- 1492US4265017APocket knife with retractable bladeJENKINS METAL CORP·Filed 1979·Granted May 5, 1981·71 cites·14 claims
- 1591US4547937ASnap lock connector with push-button releaseGERBER LEGENDARY BLADES·Filed 1983·Granted Oct 22, 1985·68 cites·5 claims
- 1690US5511311AKnife with sliding baseFiled 1994·Granted Apr 30, 1996·89 cites·7 claims
- 1790US4389775ABelt buckle and knifeCOLLINS WALTER W·Filed 1981·Granted Jun 28, 1983·50 cites·16 claims
- 1889US7146736B1Folding knife with cantilevered springCOLLINS WALTER W·Filed 2004·Granted Dec 12, 2006·53 cites·18 claims
- 1989USD291627SKnife pouchGERBER LEGENDARY BLADES INC·Filed 1985·Granted Sep 1, 1987·29 cites·1 claims
- 2089US4558540AKnife sharpenerCOLLINS WALTER W·Filed 1983·Granted Dec 17, 1985·49 cites·9 claims
- 2189US4442559AUtility knifeJENKINS METAL CORP·Filed 1981·Granted Apr 17, 1984·87 cites·10 claims
- 2288US6684510B1Self locking folding knifeFiled 2002·Granted Feb 3, 2004·52 cites·19 claims
- 2388US5769094AFolding knife with blade carrierFiled 1996·Granted Jun 23, 1998·116 cites·11 claims
- 2487US8752298B2Spring-assisted folding knifeCOLLINS MICHAEL C·Filed 2012·Granted Jun 17, 2014·11 cites·12 claims
- 2587US5657543AEmergency toolFiled 1995·Granted Aug 19, 1997·89 cites·15 claims
- 2687US4404747AKnife and sheath assemblySCHUR INC·Filed 1981·Granted Sep 20, 1983·73 cites·6 claims
- 2786US5572793ALocking knife and sheathFiled 1994·Granted Nov 12, 1996·83 cites·18 claims
- 2885US5437101AFolding knifeFiled 1994·Granted Aug 1, 1995·70 cites·4 claims
- 2985USD257612SSide folding pocket knifeGOLDIN JERRY H·Filed 1978·Granted Dec 9, 1980·26 cites·1 claims
- 3085US3930309ARing lock knifeCOLLINS WALTER W·Filed 1974·Granted Jan 6, 1976·35 cites·7 claims
- 3184USD334791SCombined knife and sheathWENOKA SEA STYLE DIV OF SCHUR INC·Filed 1991·Granted Apr 13, 1993·26 cites·1 claims
- 3284US4558516APositive lock and quick release knife and sheathGERBER LEGENDARY BLADES·Filed 1984·Granted Dec 17, 1985·40 cites·4 claims
- 3382USD294083SHunting bagGERBER LEGENDARY BLADES INC·Filed 1985·Granted Feb 9, 1988·20 cites·1 claims
- 3481USD321548SCombined knife and sheathCOLLINS WALTER W·Filed 1989·Granted Nov 12, 1991·18 cites·1 claims
- 3581US4211003AAdaptable knife sheathJENKINS METAL CORP·Filed 1978·Granted Jul 8, 1980·36 cites·2 claims
- 3680US9346176B2Spring-assisted folding knifeCOLLINS JANE·Filed 2014·Granted May 24, 2016·12 cites·19 claims
- 3779US5511261AUtility toolFiled 1994·Granted Apr 30, 1996·39 cites·15 claims
- 3877US6039642ABlade sharpenerFiled 1998·Granted Mar 21, 2000·50 cites·18 claims
- 3977US4083110AFoldable blade knifeCOLLINS KNIVES·Filed 1977·Granted Apr 11, 1978·42 cites·6 claims
- 4075US5379520ATool/sheath locking assemblySEAQUEST INC·Filed 1993·Granted Jan 10, 1995·47 cites·6 claims
- 4174US5647130AKnife and sheath with twist release mechanismFiled 1996·Granted Jul 15, 1997·49 cites·15 claims
- 4272US5092046AKnife and sheath systemCOLLINS WALTER W·Filed 1991·Granted Mar 3, 1992·42 cites·24 claims
- 4372US4643162ABarbeque smokerCOLLINS WALTER·Filed 1985·Granted Feb 17, 1987·36 cites·1 claims
- 4472US4541556APositive delivery knife sheathGERBER LEGENDARY BLADES·Filed 1984·Granted Sep 17, 1985·45 cites·5 claims
- 4571US5926959ALocking knife and sheathFiled 1997·Granted Jul 27, 1999·44 cites·14 claims
- 4669US5138768ALock for knife/sheath combinationWENOKA SEASTYLE·Filed 1991·Granted Aug 18, 1992·41 cites·13 claims
- 4769USD294199SSporting holsterGERBER LEGENDARY BLADES INC·Filed 1985·Granted Feb 16, 1988·12 cites·1 claims
- 4868US4203167ASimulated belt buckle and appendageJENKINS METAL CORP·Filed 1978·Granted May 20, 1980·22 cites·8 claims
- 4965USD291626SSheathGERBER LEGENDARY BLADES INC·Filed 1985·Granted Sep 1, 1987·10 cites·1 claims
- 5064US4856192AAdapter for knife and sheath assemblyWENOKA SEASTYLE·Filed 1988·Granted Aug 15, 1989·26 cites·7 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Walter W. Collins files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →