Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246337 | Heat exchanger with hydrostatic bearing return flow guide | — | 1993-09-21 |
| 5143515 | Pump with seal purge heater | Sankaraiyer Gopalakrishnan, Carl F. Reimers, Gordhan K. Vaghasia | 1992-09-01 |
| 4964646 | Fluid handling apparatus with shaft sleeve and extension | — | 1990-10-23 |
| 4932836 | Pump with heat exchanger | — | 1990-06-12 |
| 4775293 | Pump with heat exchanger | — | 1988-10-04 |
| 4688990 | Pump construction | — | 1987-08-25 |
| 4586719 | Mechanical seal | Joseph A. Marsi, Winfred J. Wiese, Lawrence I. Takumi, Gordhan K. Vaghasia, Jerel E. Ellison +1 more | 1986-05-06 |
| 4523451 | Hydraulic proximity probe | — | 1985-06-18 |