Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080498 | Elastic hollow particles for annular pressure buildup mitigation | Joseph F. Rakow, Phillip David Pattillo, II | 2011-12-20 |
| 5033333 | Saw chain grinding machine | — | 1991-07-23 |
| 5031482 | Saw chain grinding machine | — | 1991-07-16 |
| 5003843 | Saw chain holding mechanism for grinding machines | — | 1991-04-02 |
| 5000061 | Dressing apparatus for grinding wheels | — | 1991-03-19 |
| 4977516 | Data acquisition device for balancing rotating components of large machinery | — | 1990-12-11 |
| 4903553 | Dressing apparatus for grinding wheels | — | 1990-02-27 |
| 4836058 | Saw chain grinding machine | — | 1989-06-06 |