| 1932 SUSSMAN Submarine Rescue Apparatus Patent |
| 1932 FOX Impact Indicating Apparatus Patent |
| 1932 EDWARD STETLER Rescue Apparatus Patent |
| 1932 ROHLAND Crystal Cutting Apparatus Patent |
| 1932 LLOYD Inverted Dancing Apparatus Patent |
| 1932 ROBERDS Cycle Propelling Apparatus Patent |
| 1932 OTTO Boat Handling Apparatus Patent Print |
| 1932 DEAN Poultry Watering Apparatus Patent |
| 1932 SMALL JR Game Apparatus Patent Print Art |
| 1932 ROBERT Amusement Apparatus Patent Print Art |
| 1932 FRED DENNEY Exercising Apparatus Patent |
| 1932 BLAIR Art And Apparatus For Games Patent |
| 1932 LEO Apparatus For Teaching Swimming Patent |
| 1932 COLLINS Gun Type Dusting Apparatus Patent |
| 1932 HARRY Marble Gun Game Apparatus Patent |
| 1932 J G BRILL COMPANY Braking Apparatus Patent |
| 1932 HOPPES Playground Apparatus Patent Print |
| 1932 DOOSE GABRIEL Lowering Apparatus Patent |
| 1932 CARL Punching Bag Apparatus Patent Print |
| 1932 FISH Game Apparatus STAR MACHINE Patent 20765 |
| 1932 WALKER DALLAS Game Apparatus Patent Print |
| 1932 FRANCESCO Salvaging Apparatus Patent Print |
| 1932 DODGEM CORP Amusement Apparatus Patent |
| 1932 SLOAN THEODORE Game Apparatus Patent Print |
| 1932 AUGUST Car Retarding Apparatus Patent Print |
| 1932 MAUD HIX Game Apparatus Patent Print Art |
| 1932 HELMHOLTZ Blasting Apparatus Patent Print |
| 1932 BROWN Exercising Apparatus Patent Print Art |
| 1932 HENRY DAVIS Diving Apparatus Patent Print |
| 1932 VACCARO JR Game Apparatus Patent Print Art |
| 1932 RUDOLPH Exercising Apparatus Patent Print |
| 1932 MAX Apparatus For Target Practice Patent |
| 1932 HEINRICH Air Sound Apparatus Patent Print |
| 1932 ALEXANDER Game Apparatus Patent Print Art |
| 1932 DONALD E WALKER Game Apparatus Patent Print |
| 1932 WALTER DOLL Game Apparatus Patent Print Art |
| 1932 TERRY CLYDE Game Apparatus Patent Print Art |
| 1932 RICHARD Amusement Apparatus Patent Print |
| 1932 MAX Apparatus For Applying Paint Patent |
| 1932 WINTER HOLME Loading Apparatus Patent Print |
| 1932 AUGUSTO NOVARO Tuning Apparatus Patent |
| 1932 BLAKE FRANK Drop Pit Apparatus Patent Print |
| 1932 FRANK DOUBEK Trucking Apparatus Patent |
| 1932 ELPHINSTONE Game Apparatus Patent Print Art |
| 1932 CRAGO Electrical Apparatus Patent Print Art |
| 1932 ELMER LATSHAW Braking Apparatus Patent |
| 1932 BRAND ANDREW Game Apparatus Patent Print |
| 1932 PLENGE EDWIN Game Apparatus Patent Print |
| 1932 FELIX Speed Control Apparatus Patent Print |
| 1932 COPLEN Game Apparatus Patent Print Art |
| 1932 JOHNSON GLADWIN Game Apparatus Patent Print |
| 1932 JONES Golf Practising Apparatus Patent |
| 1932 BONHAM GUY Game Apparatus Patent Print Art |
| 1932 MALCOLM Exercising Apparatus Patent Print |
| 1932 MARKEY Amusement Apparatus Patent Print Art |
| 1932 RUDOLF Amusement Apparatus Patent Print Art |
| 1932 ANDERSON Stable Cleaning Apparatus Patent |
| 1932 ROCHE WILLIAM Game Apparatus Patent Print |
| 1932 PRESCOTT Subway Announcing Apparatus Patent |
| 1932 MIRICK Remote Control Apparatus Patent |
| 1932 O'HAGAN Remote Controlling Apparatus Patent |
| 1932 HAUSE GEORGE Game Apparatus Patent Print |
| 1932 JOHN Submarine Salvage Apparatus Patent |
| 1932 SUSSMAN Submarine Rescue Apparatus Patent |
| 1932 RICHARDS Railway Signaling Apparatus Patent |
| 1932 D General Tone Control Apparatus Patent |
| 1932 GREENAN WILLIAM Game Apparatus Patent Print |
| 1932 DYKE Apparatus For Tufting Fabrics Patent |
| 1932 JOHNSON Game Apparatus Patent 20767 |
| 1932 CLAUSEN Railway Braking Apparatus Patent |
| 1932 MAYO Material Handling Apparatus Patent |
| 1932 LIVINGSTON Railway Braking Apparatus Patent |
| 1932 AUGUST G REINHARDT Game Apparatus Patent |
| 1932 MARSHALL Game Apparatus Patent Print Art |
| 1932 WOLFGANG Car Retarding Apparatus Patent |
| 1932 DEGENHARDT Game Apparatus Patent Print Art |