| 1948 WINGFOOT CORP Salvage Apparatus Patent |
| 1948 WALTER Fuse Setting Apparatus Patent Print |
| 1948 HAMILTON WATCH CO Timing Apparatus Patent |
| 1948 EAVES Sound Projecting Apparatus Patent |
| 1948 STURTEVANT Salvage Apparatus Patent Print |
| 1948 CALVIN DUNFEE Game Apparatus Patent Print |
| 1948 BAILLEAUX Exercising Apparatus Patent Print |
| 1948 DEHMEL Aircraft Training Apparatus Patent |
| 1948 GEORGE Target Practice Apparatus Patent |
| 1948 MCALEER Projectile Game Apparatus Patent |
| 1948 STAIGER Material Handling Apparatus Patent |
| 1948 POORMAN Recreation Apparatus Patent Print |
| 1948 AUGUST Baseball Game Apparatus Patent Print |
| 1948 WALTERS Projecting Apparatus Patent Print |
| 1948 LINHART HARRY Brake Apparatus Patent Print |
| 1948 HEUSER MARION Game Apparatus Patent Print |
| 1948 SHOUSE Golf Teeing Apparatus Patent Print |
| 1948 DODD Electrical Control Apparatus Patent |
| 1948 JEAN Watch Timing Apparatus Patent Print |
| 1948 TALBERT Traffic Protection Apparatus Patent |
| 1948 LA LONDE Drum Pedal Apparatus Patent Print |
| 1948 COWGILL Glider Pickup Apparatus Patent |
| 1948 LANDMEIER Electric Timing Apparatus Patent |
| 1948 STRONG ELBIE Control Apparatus Patent Print |
| 1948 FLEMING GILBERT Towing Apparatus Patent |
| 1948 JAMES Vehicular Amusement Apparatus Patent |
| 1948 FRED Gunnery Training Apparatus Patent |
| 1948 BENNETT JR Timing Apparatus Patent Print |