Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008795 | Door with hidden door closer | Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Todd N. Stratmoen +1 more | 2021-05-18 |
| 10995534 | Door with hidden door closer | Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Todd N. Stratmoen +1 more | 2021-05-04 |
| 10801241 | Door with hidden door closer | Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Todd N. Stratmoen +1 more | 2020-10-13 |
| 10801242 | Door with hidden door closer | Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Todd N. Stratmoen +1 more | 2020-10-13 |
| 10774570 | Door with hidden door closer | Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Todd N. Stratmoen +1 more | 2020-09-15 |
| D831226 | Retainer member for door insert | — | 2018-10-16 |