| 1928 SMITH Bumper For Motor Vehicles Patent |
| 1926 RICHARD Bumper For Motor Vehicles Patent |
| 1929 DIETERICH Bumper For Motor Vehicles Patent |
| 1930 RIKICHI Bumper For Motor Cars Patent Print |
| 1931 JOSEPH Bumper For Motor Vehicles Patent |
| 1926 IVEN Bumper For Motor Vehicles Patent Print |
| 1920 FAGEOL Bumper For Motor Vehicles Patent |
| 1920 RICHARD Bumper For Motor Vehicles Patent |
| 1925 ROSS Bumper For Motor Vehicles Patent Print |
| 1922 NOONAN Bumper For Motor Vehicles Patent |
| 1925 ERNEST Bumper For Motor Vehicles Patent |
| 1921 LIND Bumper For Motor Vehicles Patent Print |
| 1926 FINIZIO Bumper For Motor Vehicles Patent |
| 1921 WHITNEY Bumper For Motor Cars Patent Print |
| 1925 MAZE Bumper For Motor Cars Patent Print Art |
| 1923 ROGERS Bumper For Motor Vehicles Patent |
| 1925 KOLB Bumper For Motor Vehicles Patent Print |
| 1926 VIRGIL Safety Bumper For Motor Cars Patent |
| 1927 GUENTHER Bumper For Motor Vehicles Patent |
| 1925 EOSS Bumper For Motor Vehicles Patent Print |
| 1924 EDWARDS Bumper For Motor Vehicles Patent |
| 1925 TRAVER Bumper For Motor Vehicles Patent |
| 1925 SAGER Bumper For Motor Vehicles Patent |
| 1929 FINIZIO Bumper For Motor Vehicles Patent |
| 1928 JAEGER Bumper For Motor Vehicles Patent |