Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8364971 | User authentication system and method | Robert Scott Winsor, Aaron R. Metzger, Aaron H. Krebs, Richard M.G. Dynes | 2013-01-29 |
| D322446 | Eyeglass temple covers | — | 1991-12-17 |
| 4906211 | Connector for aircraft-to-ground maintenance electrical connection | Douglas Chase, Henry Fernandez | 1990-03-06 |
| 4828225 | Power cable retriever | William Owen, Douglas Chase, Leonard A. Briese | 1989-05-09 |
| 4273022 | Instrumental mute | — | 1981-06-16 |
| 4195281 | Lamp outage indicator circuit | — | 1980-03-25 |
| 4190830 | Lamp outage indicator circuit | — | 1980-02-26 |