Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9237395 | Modular audio systems and related assemblies and methods | Kevin C. Sze, Zack Leader, Jon Lee Anderson, Tetsuro Oishi, Thomas Burton | 2016-01-12 |
| D733682 | Portable speaker | Donald C. Stiff | 2015-07-07 |
| 9055365 | Earbuds securable to users' outer ears and related headphone systems and methods | Richard P. Alden | 2015-06-09 |
| D728533 | Headphone | Joshua B. Poulsen, David G. Vogt, Jr. | 2015-05-05 |
| D701193 | Headphone | Daniel A. Levine, Donald C. Stiff | 2014-03-18 |
| D701196 | Headphone | Donald C. Stiff, David G. Vogt, Jr. | 2014-03-18 |
| D701197 | Headphone | Donald C. Stiff, David G. Vogt, Jr. | 2014-03-18 |
| D693793 | Headphone | Daniel A. Levine | 2013-11-19 |
| 8515115 | Audio earbud headphone with extended curvature | Richard P. Alden | 2013-08-20 |
| D685767 | Headphone | Daniel A. Levine, Donald C. Stiff | 2013-07-09 |
| D685759 | Headphone | Daniel A. Levine, Donald C. Stiff | 2013-07-09 |
| D683717 | Headphone | Daniel A. Levine, Donald C. Stiff | 2013-06-04 |
| D677241 | Headphone | Daniel A. Levine | 2013-03-05 |
| D676024 | Wireless communication device | Donald C. Stiff, David G. Vogt, Jr., Jon Lee Anderson | 2013-02-12 |
| D676023 | Wireless communication device | Donald C. Stiff, David G. Vogt, Jr. | 2013-02-12 |
| D674376 | Headphone | Daniel A. Levine, Donald C. Stiff | 2013-01-15 |
| D674372 | Headphone | Daniel A. Levine, Donald C. Stiff | 2013-01-15 |
| D673136 | Headphone | Daniel A. Levine, Donald C. Stiff | 2012-12-25 |
| D673140 | Headphone | Daniel A. Levine, Donald C. Stiff | 2012-12-25 |
| D665777 | Headband for eyeglass shaped headphones | Richard P. Alden | 2012-08-21 |
| D665776 | Ear cup for eyeglass shaped headphones | Richard P. Alden | 2012-08-21 |
| D656129 | Pair of audio ear bud headphones with extended curvature and angled insert | Richard P. Alden | 2012-03-20 |
| D650356 | Eyeglass shaped headphones | Richard P. Alden | 2011-12-13 |
| D624057 | Audio ear bud headphone with extended curvature | Richard P. Alden | 2010-09-21 |
| D623627 | Optic-shaped headphones | Richard P. Alden | 2010-09-14 |