Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422183 | Composite and reinforced coatings on proppants and particles | A. Richard Sinclair | 1995-06-06 |
| 5333641 | Containment vessel for environmentally sealing a chemical compound | Marlo E. Cota | 1994-08-02 |
| 5004305 | Refrigerator door shelves | Lou Montuoro, Toni L. Vandarakis | 1991-04-02 |
| 4811599 | Borehole sampling | John A. Cherry, James F. Pankow | 1989-03-14 |
| 4542545 | Bathtub with footwell and entrance door | Carl J. Johnson | 1985-09-24 |
| 4207572 | Sky wave DF antenna system | Jackie E. Hipp, Douglas N. Travers, Terence C. Green, William Matthew Sherrill | 1980-06-10 |