Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10078930 | Networked door closer and auto-operator | Kenneth A. Kvinge | 2018-09-18 |
| 9879445 | Status-indicating cylindrical lock assembly | Subbiah Gopalakrishnan, Kevin Earl David, Kenton H. Barker, Shell Bieker, Daniel J. Compton +4 more | 2018-01-30 |