Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888225 | Resin-impregnated foam materials and methods | Timothy C. Sandvig, Dennis C. Bartizal, Matthew T. Scholz, Anthony J. Campagna | 1989-12-19 |
CL
Chris J. Libbey
Overall (All Time): #3,943,835 of 4,157,543Top 95%
1
Patents All Time