Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multipurpose photographic film handling cassette having an improved film processor arrangement

Multipurpose photographic film handling cassette having an improved film processor arrangement

US Patent 4248507 · Granted Feb 3, 1981

Estimated economic value: $2,368,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Photographic film assemblage1988
Film processing kit1988
Photographic film frame ejector1986
Camera back1986
Mount for transparency film frame1986
Film processing kit1983
Multipurpose film cassette having one-piece process mode switch1980
Film cassette processor having capillary grooves1980