Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for removing reels with exposed roll films from cartridges

Apparatus for removing reels with exposed roll films from cartridges

US Patent 4621970 · Granted Nov 11, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for the thermal control of liquids contained in vessels2002
Method of and device for testing a photographic film1999
Device for the automatic removal of a photographic film from a cartridge1998
Device for the automatic removal of a photographic film from a cartridge1998
Device for the automatic removal of a photographic film from a cartridge1998
Device for feeding film cartridges1998
Device for automatic removal of a photographic film from a cartridge1998
Apparatus for reading and processing encoded information of uniting bands for we1994
Apparatus for reading and processing encoded information of uniting bands for we1994
Apparatus for straightening and stacking envelopes for photosensitive materials1992
Apparatus for splicing together undeveloped customer films in a darkroom1990
Method of and apparatus for processing exposed photographic films1989