-
Film cartridge
-
Patent number 4,198,134
-
Issue date Apr 15, 1980
-
Montron Corporation
-
Werner W. Ciupke
-
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
-
Combination viewer and projector
-
Patent number 4,185,899
-
Issue date Jan 29, 1980
-
Action Films, Inc.
-
Hugh P. Sherlock
-
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
-
Skin fold caliper
-
Patent number 4,127,112
-
Issue date Nov 28, 1978
-
American Hospital Supply Corp.
-
Hugh P. Sherlock
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Cartridge viewer
-
Patent number 4,066,348
-
Issue date Jan 3, 1978
-
Montron Corporation
-
Werner W. Ciupke
-
G02 - OPTICS