P

Inventor

JOHNSON LOGAN W

US15 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON LOGAN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WENGER CORP

3 patents
US4238097ADec 9, 1980

Conductor's chair

WENGER CORP40 citations91
USD264779SJun 8, 1982

Chair

WENGER CORP21 citations80
USD263361SMar 16, 1982

Music stand top or similar article

WENGER CORP17 citations79

ROSEMOUNT INC

2 patents
USD292401SOct 20, 1987

Hand held digital communicator housing

ROSEMOUNT INC31 citations92
USD278133SMar 26, 1985

Flowmeter transmitter circuitry housing

ROSEMOUNT INC6 citations73

CLARK EQUIPMENT CO

2 patents
USD251088SFeb 13, 1979

Skid steer loader vehicle body

CLARK EQUIPMENT CO45 citations92
USD247814SMay 2, 1978

Skid steer loader vehicle body

CLARK EQUIPMENT CO44 citations90

MINNESOTA MINING & MFG

2 patents
USD289180SApr 7, 1987

Tape dispenser

MINNESOTA MINING & MFG24 citations82
USD254556SMar 25, 1980

Tape dispenser

MINNESOTA MINING & MFG24 citations81

SENTECH MEDICAL CORP

1 patent
USD288478SFeb 24, 1987

Clinical chemistry analyzer

SENTECH MEDICAL CORP162 citations96

TENNANT CO

1 patent
USD273622SApr 24, 1984

Floor maintenance machine

TENNANT CO28 citations91

PHARMACIA DELTEC INC

1 patent
USD294733SMar 15, 1988

Casing for a drug delivery system

PHARMACIA DELTEC INC39 citations89

ZYCAD CORP

1 patent
USD282746SFeb 25, 1986

Special purpose computer housing

ZYCAD CORP9 citations71

MAGNETIC CONTROLS CO

1 patent
USD246140SOct 18, 1977

Carrying case for tools and accessories

MAGNETIC CONTROLS CO5 citations62

JOHNSON LOGAN W

1 patent
USD257756SJan 6, 1981

Barbecue tool

JOHNSON LOGAN W5 citations57