| 1944 FOX PROD CO Signal Device Patent Print Art |
| 1944 MACHLIN LEON Musical Device Patent Print |
| 1944 DIAMOND Ship Raising Device Patent Print |
| 1944 JOHN Game Or Similar Device Patent Print |
| 1944 ANDERSON Load Pickup Device Patent Print |
| 1944 VIETHS Fish Catching Device Patent Print |
| 1944 TOFE BONILLA Breathing Device Patent Print |
| 1944 HELFEDA S A Control Device Patent Print Art |
| 1944 SIDNEY WHITE Illusion Device Patent Print |
| 1944 CARLSON BERT Metering Device Patent Print |
| 1944 LANG Marine Salvage Device Patent Print Art |
| 1944 SHIELDS JESSE Repair Device Patent Print |
| 1944 GRISWOLD OWEN Locking Device Patent Print |
| 1944 US RUBBER CO Repair Device Patent Print Art |
| 1944 KOONS Remote Control Device Patent Print |
| 1944 HUGO Light Sensitive Device Patent Print |
| 1944 FRANK PARR Display Device Patent Print Art |
| 1944 KIMMEL Safety Lowering Device Patent Print |
| 1944 GEN ELECTRIC Restraint Device Patent Print |
| 1944 FRANCESCO Centering Device Patent Print Art |
| 1944 CAIN BASIL Restraint Device Patent Print |
| 1944 BROWN LEO Rear Vision Device Patent Print |
| 1944 SAARI Track Sanding Device Patent Print Art |
| 1944 BURNS DAVID Exercising Device Patent Print |
| 1944 METAL TONE CORP Musical Device Patent Print |
| 1944 RIDDLE Article Aligning Device Patent Print |
| 1944 LIGHT DAVID Friction Device Patent Print |
| 1944 GEORGE BLAIR Signaling Device Patent Print |
| 1944 ANDERSON Aerial Pickup Device Patent Print |
| 1944 HANNA Trolley Conductor Device Patent Print |
| 1944 JAMES Baseball Game Device Patent Print Art |
| 1944 SHOEMAKER JAMES Control Device Patent Print |
| 1944 WARNER STAUFFACHER Game Device Patent Print |
| 1944 CLIFFORD WALK Inflating Device Patent Print |
| 1944 MILLER ROBERT Signal Device Patent Print |
| 1944 MYERS CHARLES Game Device Patent Print Art |
| 1944 ORLOWSKY Rear Vision Device Patent Print |
| 1944 MAGNUS Golf Practice Device Patent Print |
| 1944 TERRY MATSON Mooring Device Patent Print |
| 1944 BOEHM IRWIN Timing Device Patent Print Art |