Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D668242 | In-wall audio system controller | Michael Stein, Walter Zerbe, Allen Boothroyd, James David Clissold | 2012-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D668242 | In-wall audio system controller | Michael Stein, Walter Zerbe, Allen Boothroyd, James David Clissold | 2012-10-02 |