Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46844 | Connector assembly for connecting building members | Edward R. diGirolamo, John C. Herrmann, James E. Herrmann | 2018-05-15 |
| 8683770 | Connector assembly for connecting building members | Edward R. diGirolamo, John C. Herrmann, James E. Herrmann | 2014-04-01 |
| 8366083 | Tensioning device for tensioning a strap of a metal wall structure | James E. Herrmann, John C. Herrmann | 2013-02-05 |