Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160027 | Apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped members | Paul Baker | 2018-12-25 |
| 9889489 | Apparatus for closing Pittsburgh seams associated with duct assemblies and other box-shaped members | Dale R. Foster | 2018-02-13 |