| 1937 DOLL Apparatus For Stringing Rackets Patent |
| 1937 BRUNO Amusement Game Apparatus Patent Print |
| 1937 GEORGE Article Handling Apparatus Patent |
| 1937 HANSEN LESLIE Game Apparatus Patent Print |
| 1937 DONALD TAYLOR Spraying Apparatus Patent |
| 1937 ANTHONY TRIOLO Game Apparatus Patent Print |
| 1937 BALLY MFG CORP Race Game Apparatus Patent |
| 1937 LONGFELLOW Depth Sounding Apparatus Patent |
| 1937 ROCKOLA DAVID Game Apparatus Patent Print |
| 1937 FINCH HORACE Drop Raft Apparatus Patent |
| 1937 FISHER Time Measuring Apparatus Patent |
| 1937 MAINE JAMES Loading Apparatus Patent Print |
| 1937 UPSON Fluid Reaction Apparatus Patent Print |
| 1937 BRUNO RADTKE Game Apparatus Patent Print |
| 1937 T MFG COMPANY AB Game Apparatus Patent |
| 1937 LUTES CECIL Game Apparatus Patent Print Art |
| 1937 SEARS Electrical Apparatus Patent Print Art |
| 1937 SAHA Heat Exchange Apparatus Patent 50750 |
| 1937 FRANK Marble Game Apparatus Patent Print |
| 1937 RCA CORP Radio Tuning Apparatus Patent |
| 1937 KARP Projecting Game Apparatus Patent Print |
| 1937 THOMAS Radio Tuning Apparatus Patent Print |
| 1937 WILLIAMS Race Game Apparatus Patent Print |
| 1937 REED JAMES Game Apparatus Patent Print Art |
| 1937 ALLEN Railway Signaling Apparatus Patent |
| 1937 RCA CORP Watch Testing Apparatus Patent |
| 1937 HENSE THEODORE Game Apparatus Patent Print |
| 1937 BARTLETT Amusement Apparatus Patent Print |
| 1937 SIMPKINS CARL Game Apparatus Patent Print |
| 1937 ROBERTSON MILTON Spray Apparatus Patent |
| 1937 OLE Apparatus For Cleaning Eggs Patent |
| 1937 SLEZAK VINCENT Game Apparatus Patent Print |
| 1937 SHYVERS Marble Game Apparatus Patent Print |
| 1937 GENCO INC Game Apparatus Patent Print Art |
| 1937 STOCKTON Game And Game Apparatus Patent |
| 1937 MILLER ARTHUR Game Apparatus Patent Print |
| 1937 SEVERY Musical Vibration Apparatus Patent |
| 1937 CHAMBERS Game Apparatus PEERLESS Patent 20825 |
| 1937 EDMOND Aerial Navigation Apparatus Patent |
| 1937 HARRY ECKSTEIN Game Apparatus Patent Print |
| 1937 MAITLAND FRANK Game Apparatus Patent Print |
| 1937 COOKE THEODORE Ski Tow Apparatus Patent |
| 1937 VERNON Apparatus For Playing Golf Patent |
| 1937 FRED C MCCLELLAN Game Apparatus Patent |
| 1937 CHAMBERS Game Apparatus Patent Print Art |
| 1937 CROOKS Speed Responsive Apparatus Patent |
| 1937 QUICK CLYDE Conveying Apparatus Patent |
| 1937 HOPE CLARENCE Game Apparatus Patent Print |
| 1937 CUNDALL Apparatus For Closing Bags Patent |
| 1937 WILHELM Table Game Apparatus Patent Print |
| 1937 KEITH Racing Game Apparatus Patent Print |
| 1937 FRANK MEYER J Game Apparatus Patent Print |
| 1937 ROCK OLA MFG CORP Game Apparatus Patent |
| 1937 HENRY Exercising Apparatus Patent Print Art |
| 1937 ERNST Sound Emitting Apparatus Patent Print |
| 1937 MARSCHALK Time Control Apparatus Patent |
| 1937 LITTELL ET AL Game Apparatus Patent 20828 |
| 1937 TROISI FIORENTINO Salvage Apparatus Patent |
| 1937 GEORGE Wheel Cooling Apparatus Patent Print |
| 1937 MACCLATCHIE ALEXANDER Game Apparatus Patent 20829 |
| 1937 WARNER RUDOLPH Game Apparatus Patent Print |
| 1937 WILLIAMS HARRY Game Apparatus Patent Print |
| 1937 BURCHETT Spreading Apparatus Patent Print |
| 1937 OBODZINSKI Game Apparatus Patent 20832 |
| 1937 MACY GEORGE Game Apparatus Patent Print Art |
| 1937 VANHORN Railway Signaling Apparatus Patent |
| 1937 YOUNG Watch Testing Apparatus Patent Print |
| 1937 WYATT SHEPHERD Amusement Apparatus Patent |
| 1937 HUGO GERLOFSON Exercise Apparatus Patent |
| 1937 BEAVER ROY Closure Apparatus Patent Print |
| 1937 TROELL LEWIS Power Apparatus Patent Print |
| 1937 HIATT ENOS Game Apparatus Patent Print Art |
| 1937 BACH Material Handling Apparatus Patent |
| 1937 COBOURN Railway Braking Apparatus Patent |
| 1937 LORING Heat Exchange Apparatus Patent Print |
| 1937 FRANTZ Game And Apparatus Therefor Patent |
| 1937 PARK Filled Bag Sewing Apparatus Patent |
| 1937 JAMES MORRISON Game Apparatus Patent Print |
| 1937 SEVERY VICTOR Tuning Apparatus Patent Print |
| 1937 KONIKOFF ROBERT Game Apparatus Patent Print |
| 1937 BONE Speed Responsive Apparatus Patent |
| 1937 B P HIGBY Marble Game Apparatus Patent |
| 1937 OESTNAES Time Delay Apparatus Patent Print |
| 1937 MACCLATCHIE Game Apparatus Patent Print Art |
| 1937 ALEXANDER Game Apparatus Patent Print Art |
| 1937 ORCUTT JOSEPH Game Apparatus Patent Print |
| 1937 IRVIN LESLIE Parachute Apparatus Patent |
| 1937 HENRI Load Handling Apparatus Patent Print |
| 1937 WITMER Track Circuit Apparatus Patent Print |
| 1937 SMITH Punchboard Game Apparatus Patent |
| 1937 RAYMOND T MOLONEY Game Apparatus Patent |
| 1937 POOLE Apparatus For Timing Balances Patent |
| 1937 ALLEN Interlocking Control Apparatus Patent |
| 1937 REZNICK Bowling Alley Apparatus Patent 20833 |
| 1937 BREITENSTEIN Game Apparatus Patent Print |
| 1937 BRACEWELL Game Apparatus Patent 20823 |
| 1937 ANTON Game Apparatus Patent Print Art |
| 1937 STONER HARRY Game Apparatus Patent Print |
| 1937 GILSON Railway Signaling Apparatus Patent |
| 1937 HERMAN WOBBER Game Apparatus Patent Print |