Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933497 | Apparatus and method for controlling access to software | Robert Carl Beetcher, Michael J. Corrigan, James W. Moran | 1999-08-03 |
| 4455900 | Brake lathe | Dennis T. Callanan, Gerald P. Lawson | 1984-06-26 |