P

Inventor

LOOFBOUROW DONALD I

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

GAF CORP

4 patents
USD257770SJan 6, 1981

Double viewer cartridge

GAF CORP4 citations60
US4103846AAug 1, 1978

Film web handling mechanism

GAF CORP2 citations57
US4169667AOct 2, 1979

Film buffer for motion picture projectors

GAF CORP0 citations36
US4145127AMar 20, 1979

Film transport and control mechanism for motion picture projectors

GAF CORP0 citations36

TEKTRONIX INC

2 patents
US5442387AAug 15, 1995

Apparatus for supplying phase change ink to an ink jet printer

TEKTRONIX INC326 citations97
US5223860AJun 29, 1993

Apparatus for supplying phase change ink to an ink jet printer

TEKTRONIX INC196 citations97