Inventor

HARPER ALLAN C

US6 patents

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

GILLETTE CO

2 patents

US4189832AFeb 26, 1980

Shaving implement

GILLETTE CO52 citations89

US4139940AFeb 20, 1979

Electric shaver

GILLETTE CO25 citations78

WALLACE MURRAY CORP

2 patents

US4480440ANov 6, 1984

Turbocharger compressor end ventilation system

WALLACE MURRAY CORP27 citations83

US4384821AMay 24, 1983

Free floating divider wall turbine housing

WALLACE MURRAY CORP19 citations66

MEDICAL SAFETEC INC

1 patent

US4619409AOct 28, 1986

Hospital waste disposal system

MEDICAL SAFETEC INC49 citations90

BORGWARNER INC

1 patent

US6776145B1Aug 17, 2004

Supercharger having pressure aided oil drain

BORGWARNER INC3 citations56