Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661938 | Easy drive concrete fastener system | Larry Reinhard | 1997-09-02 |
MD
Michael P. Ditka
Overall (1997): #104,553 of 185,788Top 60%
1
Patents 1997