Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708088 | Spraying method and apparatus | Gene Purvis, Russell L. Phelps | 1987-11-24 |
| 4678010 | Accumulator for airless spraying apparatus | Gene Purvis, Russell L. Phelps, Patrick Landoll, Leonard Landoll | 1987-07-07 |