Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6965855 | Methods and apparatus for system and device design and control | David Burbridge, Barry Garofalo, Jeff Steffen | 2005-11-15 | $71,331,000 |
| 6868370 | Methods and apparatus for system and device design | David Burbridge, Barry Garofalo, Jeff Steffen | 2005-03-15 | $31,146,000 |
| 4380493 | Anode | John P. A. Wortley | 1983-04-19 | |
| 4273052 | Spike driving apparatus | Emeric Gaslevic, Richard B. Doorley | 1981-06-16 | $138,000 |