| 1938 MCLAUGHLIN Game Apparatus Patent Print Art |
| 1938 SIMON LAKE Salvage Apparatus Patent Print |
| 1938 MICHAEL FUSCO Game Apparatus Patent Print |
| 1938 POTTER CHARLES Game Apparatus Patent Print |
| 1938 WOOD MILTON Game Apparatus Patent Print Art |
| 1938 SKY MATTHEW Game Apparatus Patent Print Art |
| 1938 JOZE ALLEN Game Apparatus Patent Print Art |
| 1938 JAMES Figure Toy Game Apparatus Patent |
| 1938 SMYTHE Race Game Apparatus Patent Print Art |
| 1938 RUBINI CIGAR COMPANY Game Apparatus Patent |
| 1938 FOSTER Hive Handling Apparatus Patent Print |
| 1938 BRAUER OSCAR Loading Apparatus Patent Print |
| 1938 NORMAN KLINGER Game Apparatus Patent Print |
| 1938 SMALL Basketball Signal Apparatus Patent |
| 1938 ROSE MARIE SWANGLER Game Apparatus Patent |
| 1938 DOLL Racket Stringing Apparatus Patent |
| 1938 HAWLEY WILLIAM Game Apparatus Patent Print |
| 1938 HARRY Game And Apparatus Therefor Patent |
| 1938 MACLEAN Dispensing Apparatus Patent Print |
| 1938 EUGENE KRAMER Game Apparatus Patent Print |
| 1938 WALTERS Projectile Game Apparatus Patent |
| 1938 GROSS JOHN Game And Apparatus Patent Print |
| 1938 RAPHAEL Printing Apparatus Patent Print Art |
| 1938 MINTY JOHN Drop Pit Apparatus Patent Print |
| 1938 HART RICHARD Parachute Apparatus Patent |
| 1938 REIFER Freight Car Loading Apparatus Patent |
| 1938 WELLS Light Sensitive Apparatus Patent |
| 1938 AUGUSTUS Sanding Apparatus Patent Print Art |
| 1938 RUDOLF Apparatus For Play And Sport Patent |
| 1938 SIRCH Diving Board Apparatus Patent Print |
| 1938 STATHEM Filled Sack Sewing Apparatus Patent |
| 1938 CRAGO PAUL Signaling Apparatus Patent Print |
| 1938 DICKSON Practice Apparatus Patent Print Art |
| 1938 EVANS CLIFFORD Game Apparatus Patent Print |
| 1938 CORSELLE PHILIP Game Apparatus Patent Print |
| 1938 HORTON JR Game Apparatus Patent Print Art |
| 1938 PILATES Exercising Apparatus Patent Print |
| 1938 LEFFERT Pharmaceutical Apparatus ALBA Patent 7503 |
| 1938 FITCH Freight Transferring Apparatus Patent |
| 1938 BAUGHMAN Railway Signaling Apparatus Patent |
| 1938 ALEXANDER Refrigerating Apparatus Patent |
| 1938 SHYVERS KEN Game Apparatus Patent Print Art |
| 1938 ANDREWS Time Delay Apparatus Patent Print |
| 1938 BRONSTEIN DAVID Game Apparatus Patent Print |
| 1938 CANDOR Refrigerating Apparatus Patent Print |
| 1938 MIDDLETON Game Apparatus Patent Print Art |
| 1938 STRATTON Rail Inspection Apparatus Patent |
| 1938 ENGLERTH LOUIS Game Apparatus Patent Print |
| 1938 COBB MILNER Quilting Apparatus Patent Print |
| 1938 WHIPPLE Apparatus For Cleaning Eggs Patent |
| 1938 FLOYD SMITH Parachute Apparatus Patent |
| 1938 MCLAUGHLIN THOMAS Game Apparatus Patent |
| 1938 JOSEPH TORRES Game Apparatus Patent Print |
| 1938 ALLEN Remote Indication Apparatus Patent |
| 1938 CAMILLE DELALANDRE Lifting Apparatus Patent |
| 1938 HAWGOOD HARVEY Game Apparatus Patent Print |
| 1938 HORNE Playground Apparatus Patent Print Art |
| 1938 JAMES E JOHNSON Game Apparatus Patent Print |
| 1938 FROMM Boat Propelling Apparatus Patent |
| 1938 MIDDLETON WILLIAM Game Apparatus Patent |
| 1938 GENCO INC Game Apparatus Patent Print Art |
| 1938 DODD Remote Indication Apparatus Patent |
| 1938 ROCKOLA DAVID Game Apparatus Patent Print |
| 1938 ATHERTON Transportation Apparatus Patent |
| 1938 MORRILL MYRON Game Apparatus Patent Print |
| 1938 PAVELKA FRANK Game Apparatus Patent Print |
| 1938 BRUSO WILLIAM Game Apparatus Patent Print |
| 1938 MILTON Seesaw Apparatus Patent Print Art |
| 1938 COURTNEY Game Apparatus Patent Print Art |
| 1938 SCORE CORP LTD Game Apparatus Patent Print |
| 1938 BAILEY Baseball Game Apparatus Patent Print |
| 1938 ROTTMER Boat Detaching Apparatus Patent |
| 1938 HANSEN LESLIE Game Apparatus Patent Print |
| 1938 DAY Hydraulic Hoisting Apparatus Patent |
| 1938 CZAJKOWSKI Game Apparatus Patent Print Art |
| 1938 WALTERS Lifesaving Apparatus Patent Print |
| 1938 WOOD RUSSELL Game Apparatus Patent Print |
| 1938 KNOOP Electron Discharge Apparatus Patent |
| 1938 BINKS MELVIN Game Apparatus Patent Print |
| 1938 GOSTA HELLESEN Amusement Apparatus Patent |
| 1938 CHARLES B CANNON Game Apparatus Patent |
| 1938 ROCK OLA MFG CORP Game Apparatus Patent |
| 1938 WILHELM Game Apparatus Patent Print Art |
| 1938 MCFARLIN JULIUS Game Apparatus Patent Print |
| 1938 MILTON JOHN Seesaw Apparatus Patent Print |
| 1938 WARRINGTON Toy Or Game Apparatus Patent |
| 1938 EDGEWORTH Game Apparatus Patent Print Art |
| 1938 BURLO DENNIS Game Apparatus Patent Print |
| 1938 BONE Speed Responsive Apparatus Patent |
| 1938 EMILE Ice Fishing Apparatus Patent Print |
| 1938 MAYER MARIE Game Apparatus Patent Print Art |
| 1938 WALAITY Game Apparatus Patent Print Art |
| 1938 SURPRISE GLENN Game Apparatus Patent Print |
| 1938 BOWER Apparatus For Timing Patent Print Art |
| 1938 BARTON Motion Checking Apparatus Patent |
| 1938 HOUGHTON Fumigant Apparatus Patent Print |