Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070533 | Robust electrical heating systems for mineral wells | Jack E. Bridges, Thomas J. Bajzek, Homer L. Spencer, Larry Gene Smith, Vincent R. Young | 1991-12-03 |
| 4600356 | Underground pipeline and cable detector and process | Jack E. Bridges, Robert Sutkowski | 1986-07-15 |