Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574389 | Line belt driven retrofittable door opener, system, and method of retrofitting thereof | Stephen Robert Lang, Matthew P. Jewell | 2017-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574389 | Line belt driven retrofittable door opener, system, and method of retrofitting thereof | Stephen Robert Lang, Matthew P. Jewell | 2017-02-21 |