Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948478 | Portable speaker | Glen V. Walter | 2022-04-12 |
| 11109127 | Portable speaker apparatus and method | Glen V. Walter, Gabor Paulke, Michael Arthur Siegel, Michael G. Zartarian | 2021-08-31 |
| D928119 | Portable speaker | Glen V. Walter, Gabor Paulke | 2021-08-17 |
| D926727 | Combined portable speaker and attachment | Glen V. Walter, Gabor Paulke | 2021-08-03 |
| 10397677 | Portable speaker apparatus and method | Glen V. Walter, Gabor Paulke, Michael Arthur Siegel, Michael G. Zartarian | 2019-08-27 |
| 9351066 | Expandable speaker | Glen V. Walter | 2016-05-24 |