| 1937 BUTTERWORTH Car Loading Device Patent Print |
| 1937 AGGE VARLEY Alarm Clock Device Patent Print |
| 1937 COLLINS EDWARD Game Device Patent Print Art |
| 1937 UUM JOHN Securing Device Patent Print Art |
| 1937 AUREL VASZIN Amusement Device Patent Print |
| 1937 NAMPA SULO Car Loading Device Patent Print |
| 1937 MCGLYNN Drum Rolling Device Patent Print |
| 1937 CUTTING RICHARD Control Device Patent Print |
| 1937 LUTHER ADAMS Launching Device Patent Print |
| 1937 ANDREW Sprayer Tank Device Patent Print Art |
| 1937 LUTHER ADAMS Noiseless Device Patent Print |
| 1937 CHRISTIAN Signaling Device Patent Print Art |
| 1937 AARON NORTON Tethering Device Patent Print |
| 1937 NELSON LITTELL Game Device Patent Print Art |
| 1937 JOSEPH Aeronautical Device Patent Print Art |
| 1937 CHARLES SEAMAN Ruching Device Patent Print |
| 1937 IBM Time Indicating Device Patent Print Art |
| 1937 EUSTIS HENRY Swimming Device Patent Print |
| 1937 FRITZ Acoustic Warning Device Patent Print |
| 1937 HERMAN LANGE Game Device Patent Print Art |
| 1937 DONALD JOHNSON Striping Device Patent Print |
| 1937 MELVIN Wrist Scoring Device Patent Print |
| 1937 KULCZAK Snow Remover Device Patent Print |
| 1937 ORVILLE Golf Putting Device Patent Print |
| 1937 LITTELL Game Device Patent Print Art |
| 1937 WELLEKENS JOHN Game Device Patent Print Art |
| 1937 TAFF GEORGE Bumper Device Patent Print Art |
| 1937 GEORGE OGDEN Exercising Device Patent Print |
| 1937 TOBIN Vehicle Anchoring Device Patent Print |
| 1937 ANTON KRAUS Exercising Device Patent Print |
| 1937 JACKSON ALFRED Parking Device Patent Print |
| 1937 HENRY Chronological Device Patent Print Art |
| 1937 CRAFT Golf Practice Device Patent Print Art |
| 1937 HEWEL Golf Practice Device Patent Print Art |
| 1937 GOLDEN CHARLES Casting Device Patent Print |
| 1937 BUCKLEY Aeronautical Device Patent Print |
| 1937 LEE JOHN Fabric Holding Device Patent Print |
| 1937 LEWIS Warning Signal Device Patent Print |
| 1937 ANSELME Fluid Motor Device Patent Print Art |
| 1937 HERBERT HASTINGS Timing Device Patent Print |
| 1937 BARTLETT JOHN Amusement Device Patent Print |
| 1937 GEORGE HACKEL Drainage Device Patent Print |
| 1937 BEN COLMAN Car Loading Device Patent Print |
| 1937 MARIUS Animal Snaring Device Patent Print |
| 1937 BOGOIA Boat Propelling Device Patent Print |
| 1937 LANGLEY Radio Control Device Patent Print |
| 1937 NELSON LITTELL Game Device Patent Print |
| 1937 WILLIAMS HARRY Game Device Patent Print Art |
| 1937 BERNARD PATCH Signaling Device Patent Print |
| 1937 DUPUIS CHARLES Locking Device Patent Print |
| 1937 DOTY Sealed Fastening Device Patent Print |
| 1937 TAYLOR WILLIAM Game Device Patent Print Art |
| 1937 CHARLES SEAMAN Shirring Device Patent Print |
| 1937 PHILLIPS Log Loading Device Patent Print |
| 1937 ABRAM Safety Locking Device Patent Print |
| 1937 CRINGLE Article Pick Up Device Patent Print |
| 1937 EDWIN Ice Preventing Device Patent Print |
| 1937 LEWIS R SMITH Parking Device Patent Print |
| 1937 SOUREN War Protecting Device Patent Print |
| 1937 FOX Selective Control Device Patent Print |
| 1937 OTIS ARTHUR Amusement Device Patent Print |
| 1937 VICTOR Amusement Ride Device Patent Print |