| 1928 HUMPHREY Buffer Bumper Amusement Vehicles Cars |
| 1928 JANDUS HERBERT Bumper Support Patent Print |
| 1928 AMERICAN CHAIN CABLE CO Bumper Bracket Art |
| 1928 MARQUETTE Bumper Bumper Support Art Print |
| 1928 BENTON Convertible Bumper Luggage Carrier |
| 1928 C G SPRING BUMPER Vehicle Bumper Art Print |
| 1928 ALBERT LYON Bumper AMERICAN CHAIN CABLE CO |
| 1928 WILLIAM H AVERY Bumper Control Patent Print |
| 1928 AMERICAN CHAIN CABLE CO Automobile Bumper Bracket |
| 1928 TRIESCHMANN Automatic Bumper Body Catcher |
| 1928 HAL H HARBIN Combined Bumper Safety Appliance |
| 1928 STOKES Bumper Bar For Vehicles Patent Print |
| 1928 C G SPRING BUMPER Automobile Bumper Art |
| 1928 C G SPRING BUMPER Bumper Supporting Means |
| 1928 HUBERT Motor Vehicle Bumper Mounting Art |
| 1928 MARQUETTE Bumper Mounting Art Print Patent |
| 1928 FARUM Combined Bumper Luggage Carrier Art |
| 1928 GEORGE BLAKE Bumper BERT M FILMER Patent |
| 1928 ALFRED Vehicle Bumper Cushioning Art Print |
| 1928 JAEGER Bumper For Motor Vehicles Patent |