Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912387 | Method and apparatus for incorporating pager functionality into a land mobile radio system | Kevin Haas, David Andrew Chrest | 2005-06-28 |
| 5480233 | Thrust bearing for use in downhole drilling systems | — | 1996-01-02 |