Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H490 | Determination of the density of a hydrocarbon liquid at elevated pressure | — | 1988-07-05 |
HE
Harold K. Ebbrell
Overall (All Time): #3,955,085 of 4,157,543Top 100%
1
Patents All Time