Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100891 | Call center agent interface and development tool | — | 2000-08-08 |
| 5297195 | Method and apparatus for automatic telephone scheduling system | Steven E. Peterson | 1994-03-22 |
| 4898464 | Method and apparatus for determining the position of an object | Robert D. Joy, Jeff A. Simpson | 1990-02-06 |
| 4312237 | Vortex generating device | Archie G. Johnson | 1982-01-26 |
| 4240299 | Method and apparatus for determining fluid density and mass flow | Robert D. Joy, Richard J. Mahany, Russell F. Colton | 1980-12-23 |