Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5425628 | Pressure bag for tool core | Lee E. Kitson, Edward J. Schickling, Jr. | 1995-06-20 |
| 5128678 | Aircraft construction | Philip F. Novak, Robert D. Shannon, James R. Humphreys, Jr. | 1992-07-07 |
| 5063384 | Aircraft construction | Philip F. Novak, Robert D. Shannon, James R. Humphreys, Jr. | 1991-11-05 |
| 5016015 | Aircraft construction | Philip F. Novak, Robert D. Shannon, James R. Humphreys, Jr. | 1991-05-14 |
| 5014060 | Aircraft construction | Philip F. Novak, Robert D. Shannon, James R. Humphreys, Jr. | 1991-05-07 |
| 4924228 | Aircraft construction | Philip F. Novak, Robert D. Shannon, James R. Humphreys, Jr. | 1990-05-08 |
| 4212491 | Resilient flanged wheel | — | 1980-07-15 |