Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7387008 | Apparatus and method for rolling workpieces | Allan J. Heffron, Earl O. Brechtelsbauer | 2008-06-17 |
| 6895793 | Apparatus and method for rolling workpieces | Allan J. Heffron, Earl O. Brechtelsbauer | 2005-05-24 |