MARTIN, Judge.
This appeal is from a decision of the Patent Office Board of Appeals affirming the examiner's rejection of claims 20-23, the only remaining claims of appellant's application Serial No. 452,323 filed August 26, 1954 for MOTION PICTURE PROJECTION APPARATUS.
Claims 20 and 21, representative of the appealed claims, read:
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.