Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for introducing the free end of a photographic film to be developed, unwound from a reel, into a film developing unit

Device for introducing the free end of a photographic film to be developed, unwound from a reel, into a film developing unit

US Patent 4949114 · Granted Aug 14, 1990

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Installation for the acquisition of photographic portraits2016
Structure for rigidly connecting solar panels to a fixture2013
Automatic self-service installation for printing photographs stored in digital f2004
Integrated automatic installation for taking photographs or sequences of photogr1996
Device for extracting the end of a negative film from a cartridge1994
Integrated automatic machine for simultaneously and continuously effecting the d1989
Machine for stamping license plates1982
Multi-purpose printing machine1981
Hot die and foil printer1980