Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633739 | Detoning blade | Frederick B. White, Alicia G. Hughes, Ann M. Kazakos | 2003-10-14 |
| 5442423 | External development housing bearings | Cyril G. Edmunds, Steven C. Hart | 1995-08-15 |