Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689717 | Emergency repair plug to slow down water inflow through an opening | Richard Joseph Benveniste, Henry Goldman | 2014-04-08 |
| 7216726 | Downhole fluid-tight flexible joint | George Swietlik | 2007-05-15 |
| 4279148 | Anti-clogging flume and structure for metering fluid flow | — | 1981-07-21 |
| 4195521 | Volumetric flow measuring device | — | 1980-04-01 |