Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970983 | Multitone horn | Kenneth J. LeBlanc, Robert J. Dowding, William N. Anastos | 1990-11-20 |
| 4827863 | Plow anchor for marine use | Scott K. Batchelder, Robert J. Dowding | 1989-05-09 |