| 1928 WALTER TAMAN Pedal Lock Patent Print Art |
| 1928 WALTER W BURNS Toy Patent Print Art |
| 1928 WALTER FRED Automobile Bumper Patent Print |
| 1928 WALTER MINER Track Brake Patent Print Art |
| 1928 WALTER Image Reflector For Vehicles Patent |
| 1928 REX WALTER License Plate Holder Patent |
| 1928 STRAW WALTER Brooder Patent Print Art |
| 1928 MAYER WALTER Blasting Gun Patent Print Art |
| 1928 HUGO J WALTER Golf Swing Corrector Patent |
| 1928 SPENCER WALTER Pistol Patent Print Art |
| 1928 WALLIS WALTER Boat Propulsion Patent Print |
| 1928 POLLARD WALTER Ball Game Patent Print Art |
| 1928 OLSON WALTER Motor Driven Sleigh Patent |
| 1928 SCOTT WALTER Toy Windmill Patent Print Art |
| 1928 REASON WALTER Transmission Lock Patent |
| 1928 GOBLE WALTER Piano Key Mounting Patent |
| 1928 STARK WALTER Convertible Toy Patent Print |
| 1928 WALTER HAGEN Golf Ball Patent Print Art |
| 1928 SLUSHER WALTER Roller Skate Patent Print |
| 1928 EMANUEL WALTER Fly Swatter Patent Print Art |
| 1928 WALTER WEISER Grand Piano Patent Print Art |
| 1928 RICE WALTER Marble Game Patent Print Art |
| 1928 WALTER CLARENCE Fish Bait Or Lure Patent |
| 1928 WELPLEY WALTER Game Apparatus Patent Print |