Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763843 | Automatically switching valve with remote signaling | William H. Dickerson, Jr. | 2004-07-20 |
| 6536456 | Automatically switching valve with remote signaling | William H. Dickerson, Jr. | 2003-03-25 |