| 1945 PERCY GARDNER Sewing Apparatus Patent Print |
| 1945 MERCER Motion Picture Apparatus Patent |
| 1945 INT REGISTER CO Timing Apparatus Patent |
| 1945 LE Jewel Hole Opening Apparatus Patent |
| 1945 LARSON ARTHUR Control Apparatus Patent |
| 1945 HARRISON Cargo Handling Apparatus Patent |
| 1945 WILLIAM Bullet Handling Apparatus Patent |
| 1945 LYNN Gun Stabilizing Apparatus Patent Print |
| 1945 STEWART GEORGE Game Apparatus Patent Print |
| 1945 CRAGO Electrical Controlling Apparatus Art |
| 1945 BENNETT Stop Watch Testing Apparatus Patent |
| 1945 DAWSON Grenade Releasing Apparatus Patent |
| 1945 CHAPMAN Time Signaling Apparatus Patent |
| 1945 THELMA Heat Transfer Apparatus Patent Print |
| 1945 GEORGE W BORG CORP Timing Apparatus Patent |
| 1945 MCCLURE Fluid Pressure Brake Apparatus Art |
| 1945 WHEMPNER Control Apparatus Patent Print Art |
| 1945 MITCHELL Tilting Apparatus Patent Print Art |
| 1945 HENRY Fuse Setting Apparatus Patent Print |
| 1945 JAMES Physiotherapeutic Apparatus Patent |
| 1945 MALONEY Lifesaving Apparatus Patent Print |
| 1945 FRANCIS J KENNAN Heating Apparatus Patent |
| 1945 FRANK LOMBARDO Severing Apparatus Patent |
| 1945 MARTIN Railway Track Circuit Apparatus Art |
| 1945 STEPHENSON Gun Cooling Apparatus Patent |
| 1945 WINDSOR Litter Supporting Apparatus Patent |
| 1945 GORSUCH Game And Game Apparatus Patent |
| 1945 THOMAS Propulsion Apparatus Patent Print |
| 1945 BARNHART Gun Control Apparatus Patent Print |
| 1945 ALFRED Apparatus For Firing Powder Patent |
| 1945 WOODLING Intercepting Apparatus Patent |
| 1945 GIBBS THOMAS Timing Apparatus Patent Print |
| 1945 HULSE Refrigeration Apparatus Patent Print |
| 1945 LAKATOS Protecting Apparatus Patent Print |
| 1945 SCHOEN Marine Steering Apparatus Patent |
| 1945 SYLVESTER WHEELWRIGHT Kite Apparatus Patent |
| 1945 DAHLANDER Interdeck Ladder Apparatus Patent |
| 1945 EUGENE WEISSMAN Aerial Apparatus Patent |
| 1945 WENTZ Exercising Apparatus Patent Print Art |
| 1945 PATTERSON Course Plotting Apparatus Patent |
| 1945 FARRELL Protective Apparatus Patent Print |
| 1945 MCGOLDRICK Supervisory Apparatus Patent |
| 1945 GALLAGHER Timing Apparatus Patent Print Art |
| 1945 GOGGIN DAVID Heating Apparatus Patent Print |
| 1945 QUINN Aircraft Landing Apparatus Patent |
| 1945 HEYMANN Aircraft Heating Apparatus Patent |
| 1945 TAYLOR Apparatus For Loading Guns Patent |
| 1945 HAYES Supersonic Apparatus Patent Print Art |
| 1945 HART RICHARD Parachute Apparatus Patent |
| 1945 BONE Railway Switch Operating Apparatus Art |
| 1945 RUDOLF NAFTALI Sewing Apparatus Patent |
| 1945 CULBERTSON Vehicle Counting Apparatus Art |
| 1945 POGUE ROBERT Braking Apparatus Patent Print |
| 1945 MAY Oil Delivery Control Apparatus Patent |
| 1945 CLAUSEN Railway Braking Apparatus Patent |
| 1945 FERNALD Distributing Apparatus Patent Print |
| 1945 MERRILL Liquid Dispensing Apparatus Patent |
| 1945 DOWER Railway Track Circuit Apparatus Art |
| 1945 LEON Apparatus For Producing Smoke Patent |
| 1945 LEO Work Positioning Apparatus Patent Print |
| 1945 BUCKLEY JAMES Game Apparatus Patent Print |
| 1945 SPEARMAN Athlete Training Apparatus Patent |
| 1945 DORFMAN ROBERT Game Apparatus Patent Print |
| 1945 BINGHAM Life Preserving Apparatus Patent |
| 1945 SMITH Golf Playing Apparatus Patent Print |
| 1945 MCCANN Interlocking Control Apparatus Art |
| 1945 DODD ARTHUR Indicating Apparatus Patent |