| 1946 ZEIER Thread Controlling Means Sewing Machines |
| 1946 YOUNGSTOWN Hatch Covers Locking Means Art |
| 1946 MAN SEW CORP Means Threading Needles Art |
| 1946 MARPLE Means Locating Lost Aircraft Art |
| 1946 TURNER Means Producing Mechanical Vibrations |
| 1946 POEKEL Anti Icing Means Aircraft Propellers |
| 1946 SINGER CO Means Timing Loop Takers Sewing Machines |
| 1946 BUDD CO Airplane Control Surface Locking Means |
| 1946 GOODRICH B F Propeller Blade Protective Means |
| 1946 GILBERT Impulse Actuated Timing Means Art |
| 1946 PAVEY Airplane Tire Prerotating Means Art |
| 1946 SWEBILIUS Sear Actuating Means Machine Guns |
| 1946 FRANK Feed Regulating Means Sewing Machines |
| 1946 PENNSYLVANIA Cushioning Means Draft Gears Like |
| 1946 HAROLD Clamping Means Windshield Deicer Panels |
| 1946 HAYS Control Means For Helicopters Patent |
| 1946 HENRY Rotating Means Airplane Landing Wheels |
| 1946 CURTISS WRIGHT CORP Wing Folding Means Art |
| 1946 HUNTER Propeller Blade Protective Means Art |
| 1946 ANTHONY Adjustable Mounting Propulsion Means |
| 1946 BLOMBERG Sandbox Closure Means Patent Print |
| 1946 SUBMARINE Means Producing Mechanical Vibrations |
| 1946 THORVALD Hatch Covers Locking Means Art |
| 1946 SINGER CO Thread Controlling Means Sewing Machines |
| 1946 JONES Cushioning Means Draft Gears Like Art |
| 1946 LEONARD Means Securing Fittings To Containers |
| 1946 KING Guiding Means Self Propelled Torpedoes |
| 1946 ROSSMANN Wing Folding Means Patent Print |
| 1946 JAKOB Heating Means Outer Surfaces Airplanes |
| 1946 FAIREY AVIAT CO LTD Propulsion Means Patent |
| 1946 SINGER CO Feed Regulating Means Sewing Machines |
| 1946 DAALEN Signal Means Lifesaving Equipment |
| 1946 PALMATIER Fan De Icing Anti Icing Means Art |
| 1946 UNION SWITCH SIGNAL CO Code Detecting Means |
| 1946 STALKER Wing With Flap Enclosing A Blower Means |
| 1946 BENDIX AVIAT CORP Venting Means Patent |
| 1946 WESTINGHOUSE ELECTRIC CORP Switching Means |
| 1946 OSTLUND Automatic Charging Means Machine Guns |
| 1946 WOOD Means Timing Loop Takers Sewing Machines |
| 1946 STUART Temperature Change Compensating Means |
| 1946 JAY ROLFES Firing Means Patent Print Art |
| 1946 VICTOR Sighting Means Machine Guns Art |
| 1946 BUDD EDWARD G CO Aircraft Ramp Operating Means |
| 1946 WIRTH EMIL Venting Means Patent Print Art |
| 1946 PAUL Pitch Control Means Sustaining Rotors |
| 1946 FAUSZ Instant Release Means Parachute Harness |
| 1946 WHITTAKER CHARLES Switching Means Patent |
| 1946 DAVID Means For Storing Lines Patent Print |
| 1946 KING Control Means For Aircraft Patent |
| 1946 NICHOLSON Code Detecting Means Patent Print |
| 1946 GEORGE Aircraft Ramp Operating Means Patent |
| 1946 UNION Impulse Actuated Timing Means Art |
| 1946 THELMA Means Utilizing Radiant Heat In Aircraft |
| 1946 KOPPEN Spoiler Control Means Airplanes Art |
| 1946 DEL Regulating Means Pressure Cabins Art |
| 1946 LINNERT Airplane Control Surface Locking Means |
| 1946 WALL Means For Threading Needles Patent |
| 1946 HIGH STANDARD Sear Actuating Means Machine Guns |
| 1946 GLENNON Mine Firing Control Means Art |
| 1946 LLOYD Locking Means Pressure Chamber Doors |
| 1946 GRAHAM Propulsion Means Patent Print Art |
| 1946 GEN MOTORS CORP Sandbox Closure Means Art |
| 1946 VERNON Aircraft Launching Means Patent |
| 1946 ICI LTD Means Securing Fittings To Containers |