Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402517 | Apparatus for emitting a volatile chemical agent by heating and means for adjusting a spacing between a heater and the chemical agent to regulate the rate of vaporization | Colin Gillett, Geoffrey Robert Hammond | 1995-03-28 |
| 4449779 | Electrical connector | — | 1984-05-22 |
| 4441136 | Switching circuit | — | 1984-04-03 |
| 4355385 | Multiplex information handling system | Jonathan H. Williamson | 1982-10-19 |
| 4290134 | Multiplex information handling system | — | 1981-09-15 |
| 4195284 | Sound generator | Norman J. Poole, John William Parkes | 1980-03-25 |