Inventor

BEST WALTER E

93 patents

⚠️ This page may combine multiple inventors who share the name “BEST WALTER E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEST LOCK CORP

45 patents

US4428212AJan 31, 1984

Cylinder lock retractor and chassis assembly

BEST LOCK CORP65 citations96

US3955387AMay 11, 1976

Cylindrical lock set

BEST LOCK CORP67 citations94

US5010755AApr 30, 1991

Lock with torque-release means

BEST LOCK CORP30 citations93

US4655059AApr 7, 1987

Lever handle

BEST LOCK CORP42 citations93

US4550581ANov 5, 1985

Break-away knob driver

BEST LOCK CORP37 citations93

US4444034AApr 24, 1984

Pull-resistant lock core

BEST LOCK CORP40 citations93

US4424693AJan 10, 1984

Key-removable lock core

BEST LOCK CORP48 citations93

US4394821AJul 26, 1983

Door lock mechanism

BEST LOCK CORP36 citations93

US4386510AJun 7, 1983

Key-changeable lock core

BEST LOCK CORP48 citations93

USD328856SAug 25, 1992

Portion of a key blade blank

BEST LOCK CORP31 citations92

US4294093AOct 13, 1981

Pin tumbler lock with pull-resistant key plug

BEST LOCK CORP33 citations90

US4496178AJan 29, 1985

Extended latch tube assembly

BEST LOCK CORP22 citations82

US4435967AMar 13, 1984

Doorknob

BEST LOCK CORP20 citations82

US4301667ANov 24, 1981

Tubular latch bolt retracting mechanism

BEST LOCK CORP23 citations82

US4195502AApr 1, 1980

Break-away door knob

BEST LOCK CORP28 citations80

US5272895ADec 28, 1993

High security key and cylinder lock assembly

BEST LOCK CORP17 citations74

USD325160SApr 7, 1992

Portion of a key blade blank

BEST LOCK CORP8 citations74

US4616394AOct 14, 1986

Method of lock capping

BEST LOCK CORP7 citations74

US4531390AJul 30, 1985

Lock capping

BEST LOCK CORP11 citations74

US4318558AMar 9, 1982

Latch bolt mechanism

BEST LOCK CORP8 citations74

US4313320AFeb 2, 1982

Rim lock with classroom function

BEST LOCK CORP19 citations74

US4294089AOct 13, 1981

Latchbolt rim lock

BEST LOCK CORP8 citations74

USD256429SAug 19, 1980

Rim lock

BEST LOCK CORP6 citations74

US4052868AOct 11, 1977

Door knob construction

BEST LOCK CORP14 citations71

USD329974SOct 6, 1992

Front face of a key plug

BEST LOCK CORP3 citations63

USD328238SJul 28, 1992

Front face of a key plug

BEST LOCK CORP2 citations63

USD327632SJul 7, 1992

Portion of a key blade blank

BEST LOCK CORP2 citations63

USD327635SJul 7, 1992

Portion of a key blade blank

BEST LOCK CORP5 citations63

USD327416SJun 30, 1992

Portion of a key blade blank

BEST LOCK CORP2 citations63

USD325512SApr 21, 1992

Front face of a key plug

BEST LOCK CORP2 citations63

USD325334SApr 14, 1992

Front face of a key plug

BEST LOCK CORP2 citations63

USD325337SApr 14, 1992

Portion of a key blade blank

BEST LOCK CORP3 citations63

USD324811SMar 24, 1992

Portion of a key blade blank

BEST LOCK CORP2 citations63

USD324812SMar 24, 1992

Portion of a key blade blank

BEST LOCK CORP2 citations63

USD324483SMar 10, 1992

Front face of a key plug

BEST LOCK CORP5 citations63

USD329191SSep 8, 1992

Front face of a keyplug

BEST LOCK CORP0 citations52

USD328855SAug 25, 1992

Portion of a key blade blank

BEST LOCK CORP1 citations52

USD328854SAug 25, 1992

Front face of a key plug

BEST LOCK CORP1 citations52

USD328414SAug 4, 1992

Front face of a key plug

BEST LOCK CORP1 citations52

USD328415SAug 4, 1992

Portion of a key blade blank

BEST LOCK CORP0 citations52

USD328236SJul 28, 1992

Front face of a key plug

BEST LOCK CORP0 citations52

USD328235SJul 28, 1992

Front face of a key plug

BEST LOCK CORP0 citations52

USD328237SJul 28, 1992

Front face of a key plug

BEST LOCK CORP0 citations52

USD328021SJul 21, 1992

Front face of a key plug

BEST LOCK CORP0 citations52

USD328022SJul 21, 1992

Front face of a key plug

BEST LOCK CORP0 citations52

BEST WALTER E

5 patents

US4612919ASep 23, 1986

Adjustable limb support

BEST WALTER E61 citations96

US4075878AFeb 28, 1978

Cable lock

BEST WALTER E97 citations96

US4055973ANov 1, 1977

Equipment lock

BEST WALTER E80 citations96

US3996774ADec 14, 1976

High security locking mechanism

BEST WALTER E61 citations96

US4026132AMay 31, 1977

High security lock

BEST WALTER E7 citations74

Showing the top 50 of 93 patents by PatentIndex Score.