| 1940 JANDUS Bumper And Guard Assembly Patent |
| 1940 REX WATSON CORP Bumper For Vehicles Patent |
| 1940 JONES FRANK Bumper Patent Print Art |
| 1940 GEN MOTORS CORP Bumper Guard Patent Print |
| 1940 JOHN GIBBONS Cushioned Bumper Patent Print |
| 1940 GEORGE SNYDER Bumper GEN MOTORS CORP Patent |
| 1940 CAVANAUGH Automobile Bumper Patent Print |
| 1940 CONDON Bumper Guard Automobiles Patent 48892 |
| 1940 ALBERT Ornamental Bumper Accessory Patent |
| 1940 JANDUS HERBERT Bumper Structure Patent |
| 1940 SMITH JAMES Bumper Guard Patent Print Art |
| 1940 DE Self Releasing Vehicle Bumper Patent |
| 1940 IMHOFE Bumper For Vehicles Patent Print Art |
| 1940 EATON MFG CO Vehicle Bumper Patent Print |
| 1940 SPITZ ALFRED Bumper For Vehicles Patent |
| 1940 GOETZ Nonlocking Bumper Guard Patent Print |
| 1940 SCHEUTZ JOSEPH Vehicle Bumper Patent Print |
| 1940 BLAIR Automobile Bumper Mounting Patent |
| 1940 CONDON ERNEST Bumper Guard Patent Print Art |
| 1940 REYBURN JOHN Vehicle Bumper Patent Print |
| 1940 ALBERT LYON Bumper Guard Patent Print Art |
| 1940 GEN MOTORS CORP Bumper Patent Print Art |
| 1940 CONWELL SCOTT Bumper Guard Patent Print Art |
| 1940 ORMSBY Bumper Alarm Switch Patent Print Art |
| 1940 KOCH JR Bumper Extension Patent Print Art |
| 1940 LESTER Bumper Extension Fender Guard Patent |
| 1940 HALLADAY CALVIN Vehicle Bumper Patent Print |
| 1940 JANDUS Bumper Guard Structure Patent Print |
| 1940 EXNER VIRGIL Bumper GEN MOTORS CORP Patent |
| 1940 THORP Bumper Supported Guard Patent Print |
| 1940 ELWOOD COOKENBOO Vehicle Bumper Patent |