Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105878 | Electrical system including a connector, cable and cartridge for slant hole drilling | Frank C. Forest, Thomas Wagner | 1992-04-21 |
| 4388969 | Borehole pipe side entry method and apparatus | C. H. Myska, Kenneth E. Smith | 1983-06-21 |