Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168504 | Door operator hold-open armature assembly | Brian C. Eickhoff, Palraj Palanisamy, Brady Plummer, Dharam Deo Prasad, Ramakrishna Moorthy Andamuthu +3 more | 2021-11-09 |
| 11002055 | Door control armature assemblies | Brian C. Eickhoff, Brady Plummer, Bradley A. May, Nagesh Varadaraju, Suresha Chandrasekharareddy +2 more | 2021-05-11 |
| 10982479 | Door closer adjustment mechanism | Brian C. Eickhoff, David V. Toloday, Nagesh Varadaraju, James W. Overbey | 2021-04-20 |