Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679262 | Method for alkaline treatment of sewage sludge for beneficial use | Mark Girovich | 1997-10-21 |
| 5507324 | Fuel fill devices for boats | Warwick M. Whitley, II | 1996-04-16 |
| 5503199 | Fuel fill devices for boats | Warwick M. Whitley, II | 1996-04-02 |
| 5141706 | Air purification unit | — | 1992-08-25 |
| D285207 | Drill press pivot mount | David S. Morris, William C. Waltz, II | 1986-08-19 |
| 4456042 | Planer table assembly | John G. Legler | 1984-06-26 |
| 4231021 | Address data converter | William P. Graves | 1980-10-28 |