Inventor
WILLENBRING ARMER J
11 patents
⚠️ This page may combine multiple inventors who share the name “WILLENBRING ARMER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PAKO CORP
8 patentsUS4345754AAug 24, 1982
Photographic stacking device
PAKO CORP28 citations81
US4139978AFeb 20, 1979
Automatic photographic print and film packaging mechanism
PAKO CORP30 citations81
US4331260AMay 25, 1982
Slide mounter with slide separator/out-of-slide inhibitor
PAKO CORP13 citations73
US4516386AMay 14, 1985
Semi-automatic slide mounter with anti-reverse operating lever
PAKO CORP7 citations72
US4355748AOct 26, 1982
Film advance breakaway mechanism for slide mounter
PAKO CORP8 citations72
US4330978AMay 25, 1982
Photographic film packing apparatus
PAKO CORP6 citations60
US4317564AMar 2, 1982
Film tray assembly for photographic film cutter
PAKO CORP1 citations45
US4280381AJul 28, 1981
Film tray assembly for photographic film cutter
PAKO CORP1 citations45