Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Automatic film threading apparatus for roll-film processors

Automatic film threading apparatus for roll-film processors

US Patent 4641939 · Granted Feb 10, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Unitized telescopic-leg assembly1993
Watercraft stabilizing flotation structure1990
Terrain vehicle stabilizer1989
Utility saddlebag for watercraft1988
Watercraft stabilizing flotation structure1987