SWAN, Circuit Judge.
The patents in suit relate to machine processing of motion picture film. Processing a photographic film involves the steps of developing, fixing, washing, and drying. Although additional steps, such as coloring, or hardening with alum, may be introduced, the present case is concerned only with the four first mentioned. Originally each step was performed manually. The exposed but undeveloped photographic film was cut into sections of about 200...
Let's get started
Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.