Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623472 | Apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped members | Bert Michael Fischer | 2017-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623472 | Apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped members | Bert Michael Fischer | 2017-04-18 |