Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095247 | Apparatus and method for opening perforations in a well casing | Steven G. Streich, Jimmie D. Weaver, Richard L. Giroux, David D. Szarka | 2000-08-01 |
| 5129322 | Explosive tubing cutter and method of assembly | Glenn B. Christopher | 1992-07-14 |
| 5117911 | Shock attenuating apparatus and method | Jerry L. Walker | 1992-06-02 |