Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008923 | Multiple beam communication network with beam selectivity | Richard A. Milewski | 1999-12-28 |
| 5576703 | Method and apparatus for communicating signals from within an encased borehole | Norman C. MacLeod, Thomas R. Bandy | 1996-11-19 |