| 1931 FRANK C BROSIUS Golf Club Bag Support Art |
| 1931 BAUCKMAN FLORA Breast Support Patent Print |
| 1931 CHARLES Instrument Board Clock Support Art |
| 1931 WALTER Sewing Machine Work Support Patent |
| 1931 SCHOENBURG Outboard Motor Support Vehicles |
| 1931 SCHULSE Globe Clock Support UNICLOX Patent 23372 |
| 1931 GEN MOTORS CORP Running Board Support Art |
| 1931 ELECTRIC BOAT CO Bridge Support Submarines |
| 1931 BUFFALO BRAKE BEAM CO Safety Support Brake Rods |
| 1931 IRGENS FINN Motor Support Patent Print Art |
| 1931 OUTBOARD MOTORS CORP Motor Support Patent |
| 1931 CRAWFORD Running Board Support Patent Print |
| 1931 LA GIGLIA Hanger Support Patent Print Art |
| 1931 SPROUL DONALD Bolster Support Patent Print |
| 1931 COOKE Rod Support And Holder Patent Print |
| 1931 ADLER Signals Support Casing SAFETY Patent 49308 |
| 1931 HOFFMAN Trunk Support Automobiles Art Print |
| 1931 WINKLER Mounting Support Rear View Mirrors |
| 1931 DENISE FERRERO Bust Support Patent Print |
| 1931 CRONE Safety Support For Brake Rods Patent |
| 1931 NICOMEDE Support Musical Instruments Art |
| 1931 SINGER CO Sewing Machine Work Support Art |
| 1931 LASSEN Support Especially Heavy Machine Guns Like |
| 1931 HENRY Combination Lamp Clock Support Art |
| 1931 AMERICAN COACH BODY Ladder Support Art |
| 1931 GRIESHABER Bridge Support Submarines Art |
| 1931 LARSEN NEIL Ladder Support Patent Print Art |
| 1931 SCHULSE Globe Frame Support UNICLOX Patent 41147 |
| 1931 CHRISTENSEN Support Feed Off Arm Sewing Machines |
| 1931 HOLT JOSEPHINE Abdominal Support Patent |
| 1931 BRIGHT WILLIAM Golf Bag Support Patent |
| 1931 CARDWELL WESTINGHOUSE CO Bolster Support |
| 1931 MOEHLER OTTO Support Means Patent Print Art |
| 1931 GEN ELECTRIC VAPOR LAMP CO Support Means |
| 1931 CAMPBELL Golf Club Bag Support Patent Print |
| 1931 ADGER Hammock Support Airships Other Craft |
| 1931 VICTOR JANTSCH Battery Support Patent Print |