Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942352 | Transfer optics | Joseph Shaffer, Robert Romeo | 2005-09-13 |
| 6914232 | Device to control laser spot size | — | 2005-07-05 |
| 6886951 | Active/adaptive actuator design of an adaptive optic mirror | Jack Westfall, Robert A. Taylor, Joseph Shaffer, Earl La Fayette McFadden | 2005-05-03 |
| 6782010 | Limiter optics | — | 2004-08-24 |
| 6030136 | Expendable mass retention devices for expellant holders | Joseph S. Wargo | 2000-02-29 |
| 5538022 | Single-use tester for cosmetic products | — | 1996-07-23 |
| 4368983 | Absolute reflectometer | — | 1983-01-18 |