Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9666174 | System and method for defined area sound masking | Christopher Calisi, Mitchell Nollman, Gordon V. Cook, Thomas R. Horrall, Stephen Shenefield | 2017-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9666174 | System and method for defined area sound masking | Christopher Calisi, Mitchell Nollman, Gordon V. Cook, Thomas R. Horrall, Stephen Shenefield | 2017-05-30 |