| 1928 SMITH Bumper For Motor Vehicles Patent |
| 1921 AUGUSTINE DAVIS JR Bumper Tank Vehicles Art |
| 1929 DIETERICH Bumper For Motor Vehicles Patent |
| 1925 SMITH Pneumatic Bumper For Vehicles Patent |
| 1925 BULLARD MACHINE TOOL CO Bumper Motor Vehicles |
| 1924 GENTLE Bumper For Vehicles Patent Print Art |
| 1928 VELLA EMANUEL Bumper For Vehicles Patent |
| 1927 EBAUGH Extensible Contractible Bumper Vehicles |
| 1921 HOOD TRACTOR Bumper Motor Vehicles Art |
| 1928 STEWART WARNER SPEEDOMETER Bumper Motor Vehicles |
| 1930 WILLIAM Safety Bumper Actuated Control Vehicles |
| 1923 ROGERS Bumper For Motor Vehicles Patent |
| 1924 ROBERT BRUCE GENTLE Bumper Vehicles Art |
| 1923 HUTCHINGS Bumper Fender Vehicles Art Print |
| 1939 RANDOLPH Bumper Automobiles Vehicles Art |
| 1927 GUENTHER Bumper For Motor Vehicles Patent |
| 1936 SOLOMON Bumper Operated Safety Motor Vehicles |
| 1929 FINIZIO Bumper For Motor Vehicles Patent |
| 1924 JOSEPH Extensible Bumper Vehicles Art Print |
| 1927 WOLVERINE BUMPER SPECIALTY Bumper Vehicles |