P

Inventor

STEPNER DAVID E

US7 patents
⚠️ This page may combine multiple inventors who share the name “STEPNER DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GREYHAWK SYSTEMS INC

4 patents
US5085506AFeb 4, 1992

Apparatus and method of forming and projecting high precision optical images

GREYHAWK SYSTEMS INC23 citations90
US5138368AAug 11, 1992

Fabrication of printed wiring boards by projection imaging

GREYHAWK SYSTEMS INC35 citations89
US4818098AApr 4, 1989

Apparatus and method of forming and projecting high precision optical images

GREYHAWK SYSTEMS INC18 citations71
US4969734ANov 13, 1990

Apparatus and method of forming and projecting high precision optical images

GREYHAWK SYSTEMS INC6 citations60

MEASUREX CORP

1 patent
US3961425AJun 8, 1976

Temperature control system for textile tenter frame apparatus

MEASUREX CORP55 citations94

DIASONICS INC

1 patent
US4424813AJan 10, 1984

Multi-mode ultrasound scanner

DIASONICS INC27 citations91

STEPNER DAVID E

1 patent
US5347913ASep 20, 1994

Portable bicycle pump having collapsible handle and footstand

STEPNER DAVID E40 citations88