Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800918 | Hybrid engine accessory power system | Wayne R. Spock, Peter G. Smith, Matthew J. Schryver, Ronald S. Walther, Robert L. Gukeisen +1 more | 2014-08-12 |
| 7975465 | Hybrid engine accessory power system | Wayne R. Spock, Peter G. Smith, Matthew J. Schryver, Ronald S. Walther, Robert L. Gukeisen +1 more | 2011-07-12 |
| 4351517 | Insert apparatus | Barry E. Neal | 1982-09-28 |