Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535784 | Aircraft waste system drain valve | Raymond S. Hunt, Jr., William Dunn | 1996-07-16 |
| 5411050 | Capacity fuse valve | — | 1995-05-02 |
| 5392826 | Aircraft waste system drain valve | Raymond S. Hunt, Jr., William Dunn | 1995-02-28 |
| 5255700 | Capacity fuse valve | — | 1993-10-26 |
| 5197515 | Aircraft waste system drain valve | Raymond S. Hunt, Jr., William Dunn | 1993-03-30 |