| 1931 GREEN Ornamental Design Trellis Patent 39475 |
| 1931 STEPHANI Ornamental Design Casing Patent 32780 |
| 1931 ELIAS Store Front Ornamental Design Patent 43429 |
| 1931 HAMMER Ornamental Design Saddle Rack Patent 36340 |
| 1931 FOX Ornamental Design Automobile Hood Patent 49298 |
| 1931 SQUIRES Ornamental Design Ice Skate Patent 47448 |
| 1931 CARTER Ornamental Design Door Grill Patent 49306 |
| 1931 STRODE Ornamental Aeroplane HAMMER Patent 49276 |
| 1931 SPRICH Ornamental Design Smoking Pipe Patent 39487 |
| 1931 ELIAS Ornamental Store Front Design Patent 43430 |
| 1931 VENDITTI Aquarium Ornamental Design Patent 23931 |
| 1931 BOLTON Ornamental Tile Block STEEN Patent 43432 |
| 1931 HUFNER Aquarium Ornamental Design Patent 23930 |
| 1931 NYE Ornamental Design Kite Patent 37555 |
| 1931 GILL Ornamental Childs Vehicle TAYLOR Patent 37553 |
| 1931 CASTETTER Aquarium Ornamental Design Patent 23929 |
| 1931 SCHLING Ornamental Design Flowerpot Patent 39486 |
| 1931 ELTING Tube Ornamental Design Patent 31595 |
| 1931 ROGERS Stove Ornamental Design CROWN Patent 43423 |
| 1931 DEAN Ornamental Design Sign Vehicles Patent 49302 |
| 1931 MARSHALL Store Ornamental Design Patent 43425 |
| 1931 SCHOLL Ornamental Design Sign Post Patent 49279 |
| 1931 TAUTZ Ornamental Design Scroll Saw Patent 45197 |
| 1931 VAN DOREN Ornamental Scale Chart Patent 41148 |
| 1931 CARR Ornamental Design Incinerator Patent 39467 |
| 1931 NAUS Ornamental Design Buckle Patent 32777 |
| 1931 LOEWY Ornamental Design Hub Cap HUPP Patent 49287 |
| 1931 MENARD Ornamental Tree Design Patent 39481 |
| 1931 BERGMAN Ornamental Design Bookmarker Patent 39465 |
| 1931 SALZEDO Ornamental Design Harp LYON Patent 25517 |
| 1931 CARDER Ornamental Article Bric Brac Patent 29280 |
| 1931 NOWAKOWSKY Design Ornamental Ship Patent 19238 |
| 1931 CREMER Ornamental Design Violin Body Patent 25515 |
| 1931 KRESS Gun Stock Ornamental Design Patent 23507 |
| 1931 KELLEY Ornamental Design Washing Tool Patent 32775 |
| 1931 COTTAM Ornamental Design Tricycle COX Patent 49305 |
| 1931 SCHWAB Necklace Ornamental Design Patent 31606 |
| 1931 KREFT Ornamental Design Kite OSWALD Patent 37554 |
| 1931 BOTKIIN Ornamental Finger Ring Design Patent 31594 |
| 1931 MINK Ornamental Design Diaper Patent 31604 |
| 1931 HACHENEY Ornamental Design Headlight Patent 49296 |
| 1931 MARSHALL Ornamental Store Design Patent 43426 |
| 1931 WOODEN Store Front Ornamental Design Patent 43415 |
| 1931 FREI Ornamental Design Wreath Patent 39470 |
| 1931 REICHARD Ornamental Tire BARNSDALL Patent 49280 |
| 1931 FREI New Ornamental Design Wreath Patent 39469 |
| 1931 BARNARD Store Front Ornamental Design Patent 43434 |
| 1931 LUM Ornamental Design Audiphone BELL Patent 41137 |
| 1931 STECKLER Ornamental Design Teether Patent 32779 |
| 1931 BODEN Flooring Unit Ornamental Design Patent 43433 |