Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654438 | Winged hammer tip | — | 2023-05-23 |
| 11555768 | Ground engagement accelerated wear testing device and method | Vaughn Bauer | 2023-01-17 |
| 10780441 | Production plus hammer tip | — | 2020-09-22 |
| 10412871 | Deep ripper with quick attach wings | Dean Bigelow | 2019-09-17 |
| 10314221 | Vertical tillage tool | — | 2019-06-11 |
| 9090041 | Caden edge welding process | Paul R. Gray | 2015-07-28 |
| 6506311 | Method and apparatus for processing wet material | Richard DeGarmo, Stan Gibson | 2003-01-14 |
| 6494394 | Intermediary face plate for saddle-back hammer tip | Paul R. Gray | 2002-12-17 |
| 6481654 | Saddle-back hammer and hammer tip | Paul R. Gray | 2002-11-19 |
| 6464157 | Removable hammers for use with a rotor and hammer assembly | Paul R. Gray | 2002-10-15 |
| 6419173 | Production plus hammer with protective pocket | Paul R. Gray | 2002-07-16 |
| 6394375 | Rotatable hammer insert with bullet tip | Paul R. Gray | 2002-05-28 |
| 6311910 | Production plus hammer with protective pocket and rotor assembly | Paul R. Gray | 2001-11-06 |
| 6308905 | Size reducing machine with serrated top wear plate | Paul R. Gray | 2001-10-30 |
| 6142400 | Millennium rotor assembly | Paul R. Gray | 2000-11-07 |
| 6131838 | Saddle-back hammer tip | Paul R. Gray | 2000-10-17 |
| 6079649 | Millennium rotor assembly | Paul R. Gray | 2000-06-27 |
| 5967436 | Production plus hammer with protective pocket | — | 1999-10-19 |