| 1920 MCCRACKEN Sewing Machine Support Patent |
| 1920 OLCOTT Support Spools Design Patent 31440 |
| 1920 HAFNER CHARLES Fishpole Support Patent |
| 1920 GORE Stand Or Support For Firearms Patent |
| 1920 HALLADAY Automobile Bumper Support Patent |
| 1920 DUNCAN JAMES Automobile Support Patent |
| 1920 MARX GUSTAVE Motor Support Patent Print Art |
| 1920 LYDECKER Motorcycle Support Patent 22112 |
| 1920 JOHN M COX Banjo Support Patent Print Art |
| 1920 DODGE BROTHERS Automobile Support Patent |
| 1920 BOTTS LEWIS Stanchion Support Patent Print |
| 1920 APPLIN Running Board Support Patent Print |
| 1920 SHELDON VOORHEES Abdominal Support Patent |
| 1920 ZINK FRED Mirror Support Patent Print Art |
| 1920 COX HARRY Banjo Support Patent Print Art |
| 1920 DIEHL MFG COMPANY Motor Support Patent |
| 1920 ALEXANDER Mirroscope Support Patent 9742 |
| 1920 HALL ISAAC Light Support Patent Print Art |
| 1920 COWMATIC CORP Stanchion Support Patent |
| 1920 LEWIS SENECA Watch Support Patent Print Art |
| 1920 MEYER Support For Drummers' Traps Patent |
| 1920 VERDON Seat Support On Aircraft Patent |