Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5143766 | Self-adhesive bituminous roofing and sealing web with cover sheet | Ekkehard Beer | 1992-09-01 |
UW
Ute Wenz
Overall (All Time): #3,858,374 of 4,157,543Top 95%
1
Patents All Time