Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10553089 | Building security and automation system speaker and method | Christopher Laguer Acera, Bruce Ehlers, Kaoru Hisamoto, David A. Krula, Brian Vencil Skarda +4 more | 2020-02-04 |