Inventor
GARDINER WALTER A
US23 patents
⚠️ This page may combine multiple inventors who share the name “GARDINER WALTER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMP SCHRADE CORP
20 patentsUS5495673AMar 5, 1996
Knife with detachable support
IMP SCHRADE CORP118 citations97
US5963999AOct 12, 1999
Multi-purpose folding tool
IMP SCHRADE CORP44 citations95
US5791002AAug 11, 1998
Multi-purpose folding tool
IMP SCHRADE CORP62 citations95
USD401133SNov 17, 1998
Multi-purpose folding pliers
IMP SCHRADE CORP50 citations94
US5626226AMay 6, 1997
Tamper-resistant, point-of-sale, article display package
IMP SCHRADE CORP40 citations92
US6618947B1Sep 16, 2003
Spring for knife
IMP SCHRADE CORP23 citations88
USD459188SJun 25, 2002
Blade lifter
IMP SCHRADE CORP12 citations73
USD454769SMar 26, 2002
Knife handle portion
IMP SCHRADE CORP13 citations73
USD449009SOct 9, 2001
Module for multi-function equipment
IMP SCHRADE CORP11 citations73
USD448685SOct 2, 2001
Module for multi-function equipment
IMP SCHRADE CORP10 citations73
USD406030SFeb 23, 1999
Pliers jaw
IMP SCHRADE CORP11 citations73
USD409893SMay 18, 1999
Surface portions of folded multi-purpose tool
IMP SCHRADE CORP11 citations71
USD469366SJan 28, 2003
Module housing portion for multi-function equipment
IMP SCHRADE CORP2 citations62
USD469365SJan 28, 2003
Module for multi-function equipment
IMP SCHRADE CORP2 citations62
USD466785SDec 10, 2002
Multi-function equipment
IMP SCHRADE CORP2 citations62
USD462017SAug 27, 2002
Module for multi-function equipment
IMP SCHRADE CORP4 citations62
USD456687SMay 7, 2002
Tool pod housing
IMP SCHRADE CORP4 citations61
USD426139SJun 6, 2000
Safety lock for a knife storage block
IMP SCHRADE CORP4 citations57
USD461422SAug 13, 2002
Electronic compass face
IMP SCHRADE CORP0 citations52
USD457412SMay 21, 2002
Portions of multi-function equipment housing
IMP SCHRADE CORP1 citations51