| 1928 MORRIS WILLIAM Automobile Bumper Patent |
| 1928 BOSSERT CORP Automobile Bumper Patent Print |
| 1928 MYERS DON Automobile Bumper Patent Print |
| 1928 WALTER FRED Automobile Bumper Patent Print |
| 1928 CLAIR WERNIG Automobile Bumper Patent Print |
| 1928 MUSSELMAN Automobile Bumper Patent Print |
| 1928 GRAVES EMERY Automobile Bumper Patent Print |
| 1928 WILLIAM RAHE Automobile Bumper Patent Print |
| 1928 GENGIRO YOSHINAGA Automobile Bumper Patent |
| 1928 MCGOWEN WILLIAM Automobile Bumper Patent |
| 1928 VEALE GEORGE Automobile Bumper Patent Print |
| 1928 MCCLOUD EDWARD Automobile Bumper Patent |
| 1928 CLAIR Automobile Bumper Supporting Means |
| 1928 HELTZEL JOHN Automobile Bumper Patent Print |
| 1928 CARL Automobile Side Bumper Patent Print |
| 1928 NEW YORK WIRE SPRING Automobile Bumper Art |
| 1928 CENTRAL BRASS FIXTURE COMPAN Automobile Bumper |
| 1928 HART WILLIAM Automobile Bumper Patent Print |
| 1928 WILLIAM NICHOLAS Automobile Bumper Patent |
| 1928 JAMES NICKELS Automobile Bumper Patent |
| 1928 BULLARD JR Automobile Bumper Patent Print |
| 1928 LESTER HARRIS Automobile Bumper Patent |
| 1928 CINCINNATI BALL CRANK Automobile Bumper |
| 1928 DUNSTON WAYNE Automobile Bumper Patent |
| 1928 MCCLOUD Automobile Spare Wheel Carrier Bumper |
| 1928 MCCLOUD Automobile Bumper Tire Carrier Art |
| 1928 GROTENHUIS Automobile Bumper Construction |
| 1928 AMERICAN CHAIN CABLE CO Automobile Bumper Bracket |
| 1928 BULLARD MACHINE TOOL Automobile Bumper Art |
| 1928 VICTOR SUSSIN Automobile Bumper Patent |
| 1928 YANSS Automobile Bumper Bracket Patent |
| 1928 JONES JAMES Automobile Bumper Patent Print |
| 1928 WERNIG FREDERICK Automobile Bumper Patent |
| 1928 US CHAIN FORGING Automobile Bumper Art |
| 1928 BIFLEX PRODUCTS Automobile Bumper Construction |
| 1928 EATON AXLE SPRING Automobile Bumper Art |
| 1928 AMERICAN CHAIN CABLE CO Automobile Bumper |
| 1928 ABRAHAM FINN Automobile Bumper Patent Print |
| 1928 GOETZ Automobile Bumper Bracket Patent |
| 1928 HAROLD SCUTERUD Automobile Bumper Patent |
| 1928 WILLIAM POSTEL Automobile Bumper Patent |