Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423500 | Flat bracket for wall mount speakers | Scott Struthers, Geoffrey L. Spencer, F. Hendrik Huebscher, Ronald D. Maurer | 1995-06-13 |
| 5412162 | Pre-formed speaker grille cloth | — | 1995-05-02 |
| 5400413 | Pre-formed speaker grille cloth | — | 1995-03-21 |
| 5388795 | Depth adjustable bracket for wall mount speakers | Scott Struthers, Geoffrey L. Spencer, F. Hendrik Huebscher, Ronald D. Maurer | 1995-02-14 |
| 5310149 | Depth adjustable bracket for wall mount speakers | Scott Struthers, Geoffrey L. Spencer, F. Hendrik Huebscher, Ronald D. Maurer | 1994-05-10 |
| 5299766 | Retrofit bracket for wall mount speakers | Jerry Curtis, Geoffrey L. Spencer, Scott Struthers, F. Hendrik Huebscher, Walter Malzahn +1 more | 1994-04-05 |
| 5292092 | Retrofit bracket for wall mount speakers | Jerry Curtis, Geoffrey L. Spencer, Scott Struthers, F. Hendrik Huebscher, Walter Malzahn +1 more | 1994-03-08 |
| 5221069 | Telescoping support bracket | Scott Struthers, Ronald D. Maurer, Geoffrey L. Spencer | 1993-06-22 |