Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5974445 | Web browser which checks availability of hot links | John R. Pivnichny | 1999-10-26 |
| 5561785 | System for allocating and returning storage and collecting garbage using subpool of available blocks | Geoffrey Owen Blandy | 1996-10-01 |
| 4629927 | Acoustical wave aimer | — | 1986-12-16 |
| 4617496 | Warm-up circuit with timed shut-off of the warm-up current | — | 1986-10-14 |
| RE32062 | Multiple field acoustic focusser | — | 1986-01-14 |
| 4557228 | Piston and spring powered engine | — | 1985-12-10 |
| 4535630 | Multiple curved transducers providing extended depth of field | — | 1985-08-20 |
| 4480476 | Process for causing an interface to vibrate and then truncating resulting ringing | — | 1984-11-06 |
| 4443733 | Tapered wave transducer | — | 1984-04-17 |
| 4387599 | Multiple field acoustic focusser | — | 1983-06-14 |