Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569983 | Electronic apparatus for producing variable spectral output | Kevin P. McGuire | 1996-10-29 |
| 4823224 | Rapid pressure rise circuit | Joseph F. Foster | 1989-04-18 |
| 4775245 | Multi-phase electronic temperature controller | John R. Bodker, Joseph F. Foster | 1988-10-04 |
| 4733974 | Transformer life consumption indicator | — | 1988-03-29 |