| 1961 NOLIN EARL Fishing Apparatus Patent Print |
| 1961 BORRMANN Anchoring Apparatus Patent Print |
| 1961 DOLEGA FRANK Game Apparatus Patent Print |
| 1961 SCHAPER WILLIAM Game Apparatus Patent Print |
| 1961 EDWARD Boat Steering Apparatus Patent Print |
| 1961 DI PIETRO Game Apparatus Patent Print Art |
| 1961 CORPENING Board Game Apparatus Patent Print |
| 1961 ARTHUR Gymnastic Apparatus Patent Print Art |
| 1961 WEBER JOHN Ski Tow Apparatus Patent Print |
| 1961 SIMJIAN LUTHER Game Apparatus Patent Print |
| 1961 FARKAS Gymnastic Apparatus Patent Print Art |
| 1961 BERGER Barn Cleaning Apparatus Patent Print |
| 1961 SPENCER Steering Apparatus Patent Print Art |
| 1961 ELMER LEWIS Casting Apparatus Patent Print |
| 1961 COLLINS Stanchion Apparatus Patent Print |
| 1961 SCHAEFERS Display Apparatus Patent Print |
| 1961 HAMEL Boat Guiding Apparatus Patent Print |
| 1961 FORD Seafood Farming Apparatus Patent Print |
| 1961 SHIELDS Regulating Apparatus Patent Print |
| 1961 MATTHEWSON Spraying Apparatus Patent Print |
| 1961 ROWLEY PAUL Towing Apparatus Patent Print |
| 1961 PETERSEN Loading Apparatus Patent Print Art |
| 1961 ATOR JOE Detecting Apparatus Patent Print |
| 1961 BAKER Cargo Securing Apparatus Patent Print |