Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12121860 | Hollow fiber membrane module for direct contact membrane distillation-based desalination | Kamalesh K. Sirkar, Dhananjay Singh, Lin Li | 2024-10-22 |
| 11534720 | Hollow fiber membrane module for direct contact membrane distillation-based desalination | Kamalesh K. Sirkar, Dhananjay Singh, Lin Li | 2022-12-27 |
| 6645381 | Modular assembly for hollow membrane fiber cartridges | — | 2003-11-11 |
| 5479967 | Method of filling a bourdon tube with a gel substance | Duane Zytkovicz | 1996-01-02 |
| 5279563 | Digital display for an inflation system for a balloon catheter | Gregory G. Brucker, Duane Zytkoviez | 1994-01-18 |
| 5213115 | Inflation system for a balloon catheter | Duane Zytkovicz, Gregory G. Brucker | 1993-05-25 |
| 5056528 | Pressure gauge: gelatinous filled bourdon tube | Duane Zytkovicz | 1991-10-15 |
| 4828546 | Bulb evacuator for closed wound suction | Charles B. McNeil, Jeffery D. Dahlquist | 1989-05-09 |
| 4710165 | Wearable, variable rate suction/collection device | Charles B. McNeil | 1987-12-01 |