| 1970 BELL AEROSPACE CORP Aircraft Supporting |
| 1949 BELL AIRCRAFT CORP Aircraft Undercarriage |
| 1947 BELL AIRCRAFT CORP Aircraft Control Surface |
| 1944 BELL AIRCRAFT CORP Aircraft Covering Attachment |
| 1950 BELL AIRCRAFT CORP Aircraft Control Mechanism |
| 1945 BELL AIRCRAFT CORP Aircraft Combat Station |
| 1945 BELL AIRCRAFT CORP Helicopter Aircraft Art |
| 1947 BELL AIRCRAFT CORP Aircraft Liquid Supply Means |
| 1945 BELL AIRCRAFT CORP Aircraft Control Means |
| 1955 BELL AIRCRAFT CORP Aircraft Armament Art |
| 1950 BELL AIRCRAFT CORP Aircraft Control System |
| 1953 BELL AIRCRAFT CORP Helicopter Aircraft Control |
| 1946 BELL AIRCRAFT CORP Aircraft Gun Mount Art |
| 1952 BELL AIRCRAFT CORP Aircraft Undercarriage |
| 1943 BELL AIRCRAFT CORP Aircraft Patent Print |
| 1945 BELL AIRCRAFT CORP Aircraft Patent Print |
| 1948 BELL AIRCRAFT CORP Pneumatic Aircraft Float |
| 1957 BELL AIRCRAFT CORP Convertible Aircraft Art |
| 1944 BELL AIRCRAFT CORP Aircraft Gearing Patent |
| 1953 BELL AIRCRAFT CORP Aircraft Undercarriage |
| 1970 BELL AEROSPACE CORP Aircraft Undercarriage |
| 1950 BELL AIRCRAFT CORP Rotating Wing Aircraft |