Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7330583 | Integrated visual imaging and electronic sensing inspection systems | Bernard Clark, Jeffrey Hawthorne, Alexander Nagy, William K. Pratt | 2008-02-12 |
| 4856388 | Adjustable length extension | — | 1989-08-15 |
| 4839516 | Method for quantitative analysis of core samples | Mark G. Rockley, Donald G. Harville | 1989-06-13 |
| 4555934 | Method and apparatus for nonsteady state testing of permeability | Darrell C. Bush | 1985-12-03 |
| 4238733 | Corona discharge monitor system | — | 1980-12-09 |