Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565530 | Immobilizing objects in the body | Ronald A. Sahatjian, Sheng Zhong | 2003-05-20 |
| 4952182 | Noise attenuating exhaust relief system for an outboard motor | Mark D. Curtis | 1990-08-28 |
| 4927194 | Interlock latch assembly for releasably securing cowl sections of an outboard motor | — | 1990-05-22 |
| 4905638 | Two stage carburetor | Mark D. Curtis | 1990-03-06 |
| 4702202 | Low profile internally packaged fuel injection system for two cycle engine | Robert J. Hensel, James M. Hundertmark, Stephen Sheridan, David W. Heidel | 1987-10-27 |
| 4314420 | Fishing device | Robert Julian Dickinson | 1982-02-09 |
| 4285308 | Cold start fuel enrichment system | James M. Hundertmark | 1981-08-25 |
| D259505 | Combined narrow body self-righting sinker and lure support with trailing legs | Robert Julian Dickinson | 1981-06-09 |
| D259436 | Combined self-righting sinker and lure support with trailing legs | Robert Julian Dickinson | 1981-06-02 |
| D258305 | Combined self-righting sinker and lure support | Robert Julian Dickinson | 1981-02-17 |