Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238003 | Plunger tip for blood gas syringe | Eva M. Baidwan | 1993-08-24 |
| 4466446 | Plunger subassembly for blood gas syringes | Dean H. Iwasaki | 1984-08-21 |
| 4299238 | Vented piston and push-rod subassembly for use in a syringe barrel | Dean H. Iwaski | 1981-11-10 |
| 4291704 | Spirometer device | Thomas L. Petty | 1981-09-29 |