Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D841615 | Audio listening system | Fang Bian, Peter C. Castellucci | 2019-02-26 |
| D841616 | Audio listening system | Fang Bian, Peter C. Castellucci | 2019-02-26 |
| D833413 | Audio amplifier | Fang Bian, Peter C. Castellucci | 2018-11-13 |
| D831620 | Earphone | Fang Bian, Peter C. Castellucci | 2018-10-23 |
| D766870 | Audio listening system | Peter C. Castellucci | 2016-09-20 |
| 8615888 | Impaired grip knife | Aaron Double | 2013-12-31 |
| D553907 | Hand tool handle | Aaron Double | 2007-10-30 |
| D504418 | Handle | Andrew Kotsatos, Doug Hogue, David Kroll, Stephen Mills | 2005-04-26 |
| 6797872 | Electronic tuner for tuning a musical instrument | Aaron Double, Adam Russell Carr, Maxim Hurwicz | 2004-09-28 |
| 6748627 | Combination handle and cabinet fastener | Andrew Kotsatos, Doug Hogue, David Kroll, Stephen Mills | 2004-06-15 |
| 6640344 | Shoulder pad | James D'Addario | 2003-11-04 |
| 6481022 | Shoulder pad | James D'Addario | 2002-11-19 |
| D438024 | Stool | Aaron Double, Adam Bernard Wells | 2001-02-27 |