Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655977 | Gas powered torch | — | 2023-05-23 |
| D959220 | Gas torch | — | 2022-08-02 |
| 6919704 | Reverse battery protection for a trolling motor | — | 2005-07-19 |
| 6902446 | DC motor with integral controller | — | 2005-06-07 |
| 6870794 | Transducer and cable combination | — | 2005-03-22 |
| 6667934 | Digital sonar transducer | — | 2003-12-23 |
| 6652331 | Trolling motor with integral sonar transducer | — | 2003-11-25 |
| 6507164 | Current based power management for a trolling motor | Alan Lee Proctor | 2003-01-14 |
| 6468117 | Trolling motor foot control with detent | — | 2002-10-22 |
| 6377515 | Synchronized sonar | — | 2002-04-23 |
| 5666963 | Moving-stimulus thermal sensitivity testing device | Michael R. Swenson | 1997-09-16 |
| D312794 | Electronic fishing information instrument | — | 1990-12-11 |
| 4704962 | Printing machine | — | 1987-11-10 |
| 4480809 | Gimbal bracket mounting for instrument | — | 1984-11-06 |
| 4330151 | Multi-purpose adjustable table and bench device | — | 1982-05-18 |