| 1940 JANDUS Bumper And Guard Assembly Patent |
| 1927 JULIUS BUNIS Bumper And Fender Patent Print |
| 1929 GOETZ Automobile Bumper And Clamp Patent |
| 1943 ROBERT Combined Bumper And Grille Patent |
| 1925 DANN Spring Bar Bumper And Support Patent |
| 1927 PHALIN Combination Bumper And Fender Patent |
| 1928 SIPE Bumper And Fender Guard Patent Print |
| 1927 HARMON Combined Bumper And Feeder Patent |
| 1931 BELLA Combined Bumper And Mud Guard Patent |
| 1964 BLYTHE Boat Bumper And Container Patent |
| 1926 LOUIS Combined Bumper And Fender Patent |
| 1927 COX Combined Bumper And Jack Patent Print |
| 1929 NORDGREN Bumper And Bumper Support Patent |
| 1956 JOHNSON Combined Bumper And Grill Patent |
| 1925 LIER Automobile Bumper And Brace Patent |
| 1927 COX Automobile Bumper And Fitting Patent |
| 1925 RAPEPORT Bumper And Fender Patent Print Art |
| 1928 NORDGREN Bumper And Bumper Support Patent |
| 1926 HEIDE Bumper And Bracket Therefor Patent |
| 1926 NORDGREN Bumper And Mounting Means Patent |
| 1957 REED Bumper Grill And Pan Guard Patent |
| 1920 GOZA Auto Bumper And Wheel Lock Patent |
| 1927 MASCUCH Automobile Bumper And Clamp Patent |
| 1920 OLSON Automobile Bumper And Fender Patent |
| 1956 BOGARD Spring Bumper And Draft Gear Patent |
| 1941 PANCAKE Spring Bumper And Draft Gear Patent |
| 1926 SPECHT Combined Bumper And Carrier Patent |
| 1947 PANCAKE Spring Bumper And Draft Gear Patent |
| 1926 NORDGREN Bumper And Bumper Support Patent |
| 1944 SHIELDS Spring Bumper And Draft Gear Patent |
| 1941 ROBERT Bumper And Stone Deflector Patent |
| 1921 GOSS Bumper And Tire Carrier Patent Print |
| 1925 OLCOTT Combined Bumper And Brace Patent |
| 1935 BRYANT Combination Bumper And Rack Patent |