Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8113453 | Reducing machine rotor assembly and methods of constructing and operating the same | — | 2012-02-14 |
| 7624490 | Reducing machine rotor assembly and methods of constructing and operating the same | — | 2009-12-01 |
| 7055770 | Reducing machine rotor assembly and methods of constructing and operating the same | — | 2006-06-06 |
| 6880774 | Reducing machine rotor assembly and methods of constructing and operating the same | Jeffrey M. Recker | 2005-04-19 |
| 6641065 | Wood processing systems and methods of constructing and using them | Michael Hockstra | 2003-11-04 |
| 6474579 | Wood processing systems and methods of constructing and using them | Michael Hockstra | 2002-11-05 |
| 4875631 | Wear protection chipper disc | — | 1989-10-24 |