| 1933 RIDGE HAYES Vericle Bumper Patent Print Art |
| 1933 HALLADAY Bumper Construction Method Making Same |
| 1933 MONTEITH JOHN Vehicle Bumper Patent Print |
| 1933 HUNZIKER Bumper Attachment Patent Print Art |
| 1933 BARRY Automobile Bumper Attachment Patent |
| 1933 OTTO HOFFMAN Pneumatic Bumper Patent Print |
| 1933 LEWIS GOODRICH Bumper MINER INC W H Patent |
| 1933 WILLETT Wheel And Bumper Shield Patent |
| 1933 JANDUS Bumper With Cushioned Ends Patent |
| 1933 EATON MFG CO Bumper Patent Print Art |
| 1933 STANDARD STEEL SPRING Bumper End Construction |
| 1933 GEN SPRING BUMPER CORP Bumper With Cushioned Ends |
| 1933 FIGGIE Bumper End Construction Patent Print |
| 1933 ARTHUR TODD Vehicle Bumper Patent Print Art |
| 1933 ISGRIG WALTER Automobile Bumper Patent |
| 1933 VEALE GEORGE Bumper EATON MFG CO Patent |
| 1933 JOHNSON PERCY Bumper Patent Print Art |
| 1933 EATON MFG CO Vehicle Bumper Patent Print |
| 1933 BARBARA HERMAN Bumper Guard Patent Print |
| 1933 MINER INC W H Bumper Patent Print Art |
| 1933 COSSALTER FRANK Vehicle Bumper Patent Print |