Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463804 | Vented non-pressurized, uncontaminated well fluid sampler | Jack F. Rooney, William K. Cooper, Eugene L. Christ | 1984-08-07 |
SP
Stephen J. Papageorge
Overall (All Time): #4,038,825 of 4,157,543Top 100%
1
Patents All Time