Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169895 | Vehicle wheel balance weights | Ross Everhard | 2015-10-27 |
| 5048334 | Method and apparatus for subterranean liquid level measurement | Duane R. Hampton, Ross I. Wagner | 1991-09-17 |
| 4282939 | Method and apparatus for compensating well control instrumentation for the effects of vessel heave | L. Donald Maus, Jerry M. Speers | 1981-08-11 |