Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435217 | Visual liquid level indicator | Douglas Stetson, James B. Dockendorff | 2022-09-06 |
| 10782176 | Visual liquid level indicator | Douglas Stetson, James B. Dockendorff | 2020-09-22 |
| 10156467 | Visual liquid level indicator | Douglas Stetson, James B. Dockendorff | 2018-12-18 |
| 6870110 | Float switch with protective boot | Charles J. Sorbo, James B. Dockendorff, Thomas P. Mathews | 2005-03-22 |