Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484821 | Shale hydration inhibition agent and method of use | Arvind D. Patel, Emanuel Stamatakis | 2002-11-26 |
| 6343669 | ATV with vertical crankshaft engine | Richard A. Davis | 2002-02-05 |