| 1927 ANDERSON CHARLES Aviation Patent Print Art |
| 1934 VROOMAN EDWARD Aviation Marker Patent Print |
| 1962 NORD AVIATION Roll Control Surfaces Patent |
| 1968 DRUPA Aviation Trainer PRECISION Patent 19108 |
| 1967 SUD AVIATION Handling Truck Patent Print |
| 1958 SUD AVIATION Jet Propelled Aircraft Patent |
| 1966 NELSON Back Suction Cleaner AVIATION Patent 44368 |
| 1950 LINK AVIATION INC Sectional Canoe Patent |
| 1925 PARKER THOMAS Aviation Toy Patent Print Art |
| 1964 ML AVIATION CO LTD Flying Helmets Patent |
| 1944 HENDERSON Aviation Landing Field Patent |
| 1942 MARSH Design Octant Case AVIATION Patent 28915 |
| 1940 TICE Aviation Beacon Light Patent Print Art |
| 1967 SUD AVIATION Helicopter Rotor Masts Patent |
| 1946 NORTH AMERICAN AVIATION INC Oil Tank Patent |
| 1920 EUGENE Fuse For Aviation Bombs Patent Print |
| 1941 CUTHBERT QUILTER Aviation Garment Patent |
| 1943 SCOTT Airplane Cradle Design AVIATION Patent 39848 |
| 1968 DE ANGELIS Trophy Design AVIATION Patent 23705 |
| 1955 STANLEY AVIATION CORP Aircraft Seat Patent |
| 1934 LEO WEBER Ray Aviation Compass Patent Print |
| 1967 MICHAEL Aviation Flight Hood Patent Print |
| 1934 LOCKE INSULATOR CORP Aviation Marker Patent |
| 1935 VROOMAN Flashing Aviation Beacon Patent |
| 1925 SPERRY ELMER Aviation Beacon Patent Print |
| 1945 FLETCHER Design Baby Walker AVIATION Patent 39873 |
| 1945 FLETCHER Design Baby Walker AVIATION Patent 33012 |
| 1964 LINK AVIATION INC Signalling System Patent |
| 1988 DEERING Aviation Symbols Template Patent 40541 |
| HILLER FLYING PLATFORM AVIATION AIRCRAFT US Patent |