Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443296 | Apparatus and techniques for door opener systems | Steven Rosenmarkle, Mark Lawrence, Matthew Warren Kirkland | 2019-10-15 |
| 10087673 | Apparatus and techniques for door opener systems | Steven Rosenmarkle, Mark Lawrence, Matthew Warren Kirkland | 2018-10-02 |