Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315572 | Method and system for computerized authoring, learning, and evaluation | Terry Owens, Douglas C. Draper, Duane R. Winden, William M. Bancroft | 2001-11-13 |
| 5513673 | Electrically modulated pressure regulator valve with variable force solenoid | Michael Slavin, John W. Curnow | 1996-05-07 |
| 5513832 | Variable force solenoid valve | David L. Becker, John W. Curnow, Craig A. Carlson | 1996-05-07 |
| D319018 | Cap for a contact lens vial or the like | Kenneth R. Seamons | 1991-08-13 |
| 4783049 | Electrically operated automatic transmission controller assembly | Bradley L. Northman, Michael Slavin | 1988-11-08 |
| 4678006 | Electrically operated automatic transmission controller assembly | Bradley L. Northman, Michael Slavin | 1987-07-07 |
| 4208816 | Tooth adaptor | — | 1980-06-24 |