Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895219 | Fill valve for liquid containing device | Richard C. Welch | 1990-01-23 |
| 4817853 | Composite, method of forming a composite, and article of manufacture | John F. Scanlon, David W. Okey, William D. Sherman | 1989-04-04 |