Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400475 | Systems and methods for key recognition | Peter F. Klammer, William P. Dye, Michael P. Hogan, Donald D. Baker, Douglas A. Holmes | 2019-09-03 |
| 10304272 | Networked door closer and auto-operator | Kenneth A. Kvinge | 2019-05-28 |