Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832753 | High-purity cleaning system, method, and apparatus | Roger L. Cherry, Christopher Platt, Craig H. Cowles | 1989-05-23 |
| 4625883 | Floating lid for paint cans | George Spector | 1986-12-02 |