Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920726 | Multi-function fuel injector for internal combustion engines and method | — | 2021-02-16 |
| 9248238 | Syringe with passive safety lock | Cynthia Ann Shovary | 2016-02-02 |
| 6659059 | Variable displacement valve seat for internal combustion engines | — | 2003-12-09 |
| 6237549 | Vented valve mechanism for internal combustion engines | — | 2001-05-29 |
| 5357914 | Vented valve mechanism for internal combustion engines | — | 1994-10-25 |
| 4901683 | Vented valve for internal combustion engines | — | 1990-02-20 |