Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D370456 | Large, single deck, high wing airplane | James D. Callahan, David C. Clinton | 1996-06-04 |
| D362653 | Airplane for outsized cargo | Daryl A. Skorupa | 1995-09-26 |
| D358576 | Large, single deck airplane | Joseph F. Sutter, Boyce D. Jackson, Bill Williams | 1995-05-23 |
| D358577 | Large, single deck airplane with elevated flight deck | Joseph F. Sutter, Boyce D. Jackson, Bill Williams | 1995-05-23 |
| D326842 | Aft double deck airplane | Jerry J. Burns, Gary E. King | 1992-06-09 |
| 5115999 | Aft double deck airplane | Gary E. King, Jerry J. Burns | 1992-05-26 |
| 4611654 | Passive system for heat transfer | — | 1986-09-16 |
| 4408739 | Air transportable cargo loader for an airplane | — | 1983-10-11 |