Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721904 | Hydraulic tank access cover with self-centering and anti-rotation device | — | 2010-05-25 |
| 6412715 | Method for decreasing the likelihood of an object being thrown from a tub grinder | Ivan R. Brand, Thomas Dean Ogle, Fred H Lucas | 2002-07-02 |
| 5950942 | Tub grinder | Ivan R. Brand, Thomas Dean Ogle, Fred H Lucas | 1999-09-14 |
| 5803380 | Tub grinder | Ivan R. Brand, Thomas Dean Ogle | 1998-09-08 |
| 5611496 | Hammermill having sealed hammers | — | 1997-03-18 |
| 5507441 | Swinging hammer for a material reducing machine | Duane R. De Boef, Thomas J. Kurt | 1996-04-16 |