Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948157 | Surface treated additive for portland cement concrete | Colin J. McKenney, Mikhail Pildysh | 1999-09-07 |
DS
Donald J. Shyluk
Overall (All Time): #3,659,357 of 4,157,543Top 90%
1
Patents All Time