Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649533 | Method and apparatus for retrieving remotely located information | William R. J. Chorley, Christopher Fries | 1987-03-10 |
| 4592069 | Line powered modem | — | 1986-05-27 |
| 4364273 | Apparatus for locating interfaces in media | — | 1982-12-21 |
| 4320666 | Fluid flow measuring apparatus | — | 1982-03-23 |
| 4305283 | Position determining apparatus | — | 1981-12-15 |