Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4713967 | Method and apparatus for measuring a water condition | Darold Wobshall | 1987-12-22 |
| 4534307 | Adapter for installation of marine instruments | — | 1985-08-13 |
| D273570 | Combined marine knotmeter, log and depth sounder | — | 1984-04-24 |
| D273569 | Combined marine knotmeter, log and depth sounder | — | 1984-04-24 |
| D273574 | Indicator and dial face for marine knotmeter, log and depth sounder | — | 1984-04-24 |
| D273575 | Indicator and dial face for marine knotmeter, log and depth sounder | — | 1984-04-24 |
| D273571 | Combined marine knotmeter, log and depth sounder | — | 1984-04-24 |
| D273471 | Indicator and dial face for marine knotmeter, log and depth sounder | — | 1984-04-17 |
| 4409827 | Combined marine instrument and display therefor | — | 1983-10-18 |