Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5409524 | Membranes having improved selectivity and recovery, and process for making same | John A. Jensvold, Srikanth Ranga Chary, Wendy S. Jacks, Theodore L. Parker, Damoder Reddy | 1995-04-25 |
| 4765314 | Device for introducing an endoscope or a surgical tool into body cavities with a feed for a flushing medium and an extractor for said flushing medium | Dietmar Kolditz, Karl Ernst-Kienzle | 1988-08-23 |
| 4722128 | Loading tool | — | 1988-02-02 |
| 4328689 | Spring bolt combination lock | Claude Legault | 1982-05-11 |