Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969416 | Ball grid array semiconductor package | — | 1999-10-19 |
| 5945259 | Method for lead frame etching | — | 1999-08-31 |
| 4730670 | High temperature packer for well conduits | — | 1988-03-15 |
| 4531552 | Concentric insulating conduit | — | 1985-07-30 |
| 4501440 | Insulated tubing joint | David M. Anderson | 1985-02-26 |
| 4433726 | Energized packer anchor seal assembly | Dan C. Preston, Jr. | 1984-02-28 |
| 4415169 | Seal for concentric tubular member | — | 1983-11-15 |