Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971685 | Pump jack tree stand | Frank Garcea | 2011-07-05 |
| 7878879 | Game call assembly | — | 2011-02-01 |
| 6941652 | Methods of fabricating a thin-wall expandable well screen assembly | Ralph H. Echols, Sam A. Hopkins | 2005-09-13 |
| 6799686 | Tubular filtration apparatus | Ralph H. Echols, Sam A. Hopkins | 2004-10-05 |
| 6619401 | Methods of completing a subterranean well | Ralph H. Echols, Sam A. Hopkins | 2003-09-16 |
| 6514408 | Welded particle control screen assemblies | — | 2003-02-04 |
| 6415509 | Methods of fabricating a thin-wall expandable well screen assembly | Ralph H. Echols, Sam A. Hopkins | 2002-07-09 |
| 6109349 | Particle control screen assembly for a perforated pipe used in a well, a sand filter system, and methods of making the same | Michael J. Panciera | 2000-08-29 |
| 5937944 | Particle control screen assembly for a perforated pipe used in a well, a sand filter system, and methods of making the same | Michael J. Panciera | 1999-08-17 |
| 5899271 | Particle control screen assembly for a perforated pipe used in a well, a sand filter system, and methods of making the same | Michael J. Panciera | 1999-05-04 |
| 5782299 | Particle control screen assembly for a perforated pipe used in a well, a sand filter system and methods of making the same | Michael J. Panciera | 1998-07-21 |
| 4485011 | Fuel contamination monitor with a shut off valve | Larry T. Cole, Ting Tao | 1984-11-27 |