Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D440548 | Electronic door message system | Nigel Kersh | 2001-04-17 |
| 5202641 | Method, test probe and apparatus for the measurement of alternating current potential drop by confining test current to a skin region of a test specimen | — | 1993-04-13 |
| 4993361 | Chemical vapor deposition | — | 1991-02-19 |