Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D394063 | Pair of speaker enclosures | — | 1998-05-05 |
| 4380742 | Frequency/phase locked loop circuit using digitally controlled oscillator | — | 1983-04-19 |
| 4358729 | Thyristor driver controller for reactive loads and method of operation thereof | — | 1982-11-09 |
| D255655 | Packaging container | — | 1980-07-01 |