Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105134 | Hydraulic door closer with fluid overflow chamber | — | 2021-08-31 |
| 11105135 | Hydraulic door closer with fluid overflow chamber | — | 2021-08-31 |
| 11105146 | Building systems and methods for installing building systems relative to building openings | Sara Wermers, Alan M. Dixon, Matthew Gingery, Kelly D. Nordgaard, Luke A. Thompson +3 more | 2021-08-31 |
| 11035169 | Building systems and methods for installing building systems relative to building openings | Sara Wermers, Alan M. Dixon, Matthew Gingery, Kelly D. Nordgaard, Luke A. Thompson +2 more | 2021-06-15 |
| 11008795 | Door with hidden door closer | Alan M. Dixon, Allen E. Lee, Kelly D. Nordgaard, Jordan A. Richter, Todd N. Stratmoen +1 more | 2021-05-18 |
| 10995534 | Door with hidden door closer | Alan M. Dixon, Allen E. Lee, Kelly D. Nordgaard, Jordan A. Richter, Todd N. Stratmoen +1 more | 2021-05-04 |