Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307109 | Biocidal chelate | Francis W. Arbir, Frank C. Becker | 1981-12-22 |
WR
William J. Rizoff
Overall (All Time): #4,102,733 of 4,157,543Top 100%
1
Patents All Time