Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673363 | Marine measurement device | Alan T. Hudson, David P. Gagnon, William J. Langenhein, Jr. | 1987-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4673363 | Marine measurement device | Alan T. Hudson, David P. Gagnon, William J. Langenhein, Jr. | 1987-06-16 |