Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439796 | Connector pin apparatus and associated methods | Wesley E. Martin | 2002-08-27 |
| 6393739 | Excavating tooth point and adapter apparatus | Wayne A. Shamblin, Howard W. Robinson | 2002-05-28 |