Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863103 | Modular bridge deck system consisting of hollow extruded aluminum elements | Greg Osberg | 2018-01-09 |
| 9752421 | Pressure switch for selective firing of perforating guns | Timothy E. LaGrange, Cory D. Day, Dan W. Pratt, Bradley Vass | 2017-09-05 |
| 8127846 | Wiper plug perforating system | Freeman L. Hill, Randy L. Evans, John H. Clark, Mark L. Sloan, William D. Myers +1 more | 2012-03-06 |
| 6199716 | Ring reinforcement for conventional drum | Harry Mays, Michael A. Morrison | 2001-03-13 |
| 5622280 | Method and apparatus for sealing an open head drum | Harry Mays | 1997-04-22 |
| 4403411 | Method of forming precious metal electrical contact | — | 1983-09-13 |
| 4342498 | Electrical socket | Richard C. Muehling | 1982-08-03 |