Inventor
COLLINS WALTER W
64 patents
⚠️ This page may combine multiple inventors who share the name “COLLINS WALTER W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
14 patentsUS5815927AOct 6, 1998
Folding knife with actuatable safety locking mechanism
205 citations99
US5400509AMar 28, 1995
Folding knife with hidden frame and method of assembly
175 citations99
US6397477B1Jun 4, 2002
Spring-assisted folding knife
111 citations98
US5581834ADec 10, 1996
Folding knife and tool device
126 citations98
US5657543AAug 19, 1997
Emergency tool
89 citations96
US5511311AApr 30, 1996
Knife with sliding base
89 citations96
US5437101AAug 1, 1995
Folding knife
70 citations96
US5769094AJun 23, 1998
Folding knife with blade carrier
116 citations95
US6684510B1Feb 3, 2004
Self locking folding knife
52 citations93
US6039642AMar 21, 2000
Blade sharpener
50 citations93
US5926959AJul 27, 1999
Locking knife and sheath
44 citations93
US5647130AJul 15, 1997
Knife and sheath with twist release mechanism
49 citations93
US5511261AApr 30, 1996
Utility tool
39 citations93
US5572793ANov 12, 1996
Locking knife and sheath
83 citations92
COLLINS WALTER W
14 patentsUS5111581AMay 12, 1992
Bolt operated locking mechanism for folding knife
COLLINS WALTER W203 citations99
US4451982AJun 5, 1984
Bolt action knife
COLLINS WALTER W175 citations99
US7246441B1Jul 24, 2007
Convertible knife system
COLLINS WALTER W89 citations98
US6951055B1Oct 4, 2005
Folding utility knife
COLLINS WALTER W73 citations98
USD360013SJul 4, 1995
Knife with ridged blade
COLLINS WALTER W65 citations96
US7146736B1Dec 12, 2006
Folding knife with cantilevered spring
COLLINS WALTER W53 citations93
US5155911AOct 20, 1992
Knife and sheath locking mechanism
COLLINS WALTER W22 citations93
US5092046AMar 3, 1992
Knife and sheath system
COLLINS WALTER W42 citations93
US4558540ADec 17, 1985
Knife sharpener
COLLINS WALTER W49 citations93
USD280287SAug 27, 1985
Handle for folding pocket knife
COLLINS WALTER W32 citations93
US4389775AJun 28, 1983
Belt buckle and knife
COLLINS WALTER W50 citations93
US3930309AJan 6, 1976
Ring lock knife
COLLINS WALTER W35 citations93
USD531003SOct 31, 2006
Handle texturing
COLLINS WALTER W12 citations84
USD321548SNov 12, 1991
Combined knife and sheath
COLLINS WALTER W18 citations82
JENKINS METAL CORP
5 patentsUS4442559AApr 17, 1984
Utility knife
JENKINS METAL CORP87 citations96
USD270655SSep 20, 1983
Combination knife and utility tool with pivotal blade cover
JENKINS METAL CORP55 citations96
US4265017AMay 5, 1981
Pocket knife with retractable blade
JENKINS METAL CORP71 citations96
US4211003AJul 8, 1980
Adaptable knife sheath
JENKINS METAL CORP36 citations92
US4203167AMay 20, 1980
Simulated belt buckle and appendage
JENKINS METAL CORP22 citations82
GERBER LEGENDARY BLADES
3 patentsCOLLINS MICHAEL C
2 patentsSCHUR INC
2 patentsWENOKA SEASTYLE
2 patentsGERBER LEGENDARY BLADES INC
2 patentsFISKARS AB OY
1 patentSEAQUEST INC
1 patentRUSSELL A G
1 patentWENOKA SEA STYLE DIV OF SCHUR INC
1 patentWENOKA SEASTYLE A DIV OF SCHUR
1 patentCOLLINS KNIVES
1 patentShowing the top 50 of 64 patents by PatentIndex Score.