| 11483030 |
Power distribution system for 3 phase balanced loads |
David C. Gill |
2022-10-25 |
| RE47038 |
Multichannel power amplifying |
— |
2018-09-11 |
| 9264000 |
Versatile audio power amplifier |
Michael B. Nussbaum, Timothy Sheen |
2016-02-16 |
| 8933753 |
Versatile audio power amplifier |
Michael B. Nussbaum, Timothy Sheen |
2015-01-13 |
| 8922278 |
Versatile audio power amplifier |
Michael B. Nussbaum, Timothy Sheen |
2014-12-30 |
| 8558618 |
Versatile audio power amplifier |
Michael B. Nussbaum, Timothy Sheen |
2013-10-15 |
| 8384478 |
Versatile audio power amplifier |
Michael B. Nussbaum, Timothy Sheen |
2013-02-26 |
| 7986187 |
Versatile audio power amplifier |
Michael B. Nussbaum, Timothy Sheen |
2011-07-26 |
| 6771123 |
Multichannel power amplifying |
— |
2004-08-03 |
| 4493069 |
Phonograph |
Gene L. Insley, Duane M. Seaburg |
1985-01-08 |