Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517330 | Floor polish composition having improved durability | Joseph M. Owens | 1985-05-14 |
RZ
Richard E. Zdanowski
Overall (All Time): #4,015,052 of 4,157,543Top 100%
1
Patents All Time