Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358864 | Shutters and shutter hinge elements | Michael J. Blackburn | 2019-07-23 |
| 10253555 | Shutters with rails off-set from stiles | Michael J. Blackburn | 2019-04-09 |
| 9816309 | Frame with fasteners securing aligned members and methods for forming same | Michael J. Blackburn | 2017-11-14 |
| 9297199 | Frame with fasteners securing aligned members and methods for forming same | Michael J. Blackburn | 2016-03-29 |