Umbach, Steven R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umbach, Steven R..The latest application filed is for "heart bypass system incorporating minimized extracorporeal blood circulation system and related method of use".
- Umbach, Steven R. - The Woodlands TX
- Umbach; Steven R. - East Grand Rapids MI
- Umbach; Steven R. - Menlo Park CA
| Patent | Date |
|---|---|
| Heart bypass system incorporating minimized extracorporeal blood circulation system and related method of use App 20040219059 - Barringer, Carl ; et al. | 2004-11-04 |
| Storage bag for vacuum cleaner accessories and the like Grant 6,070,288 - Luyckx , et al. June 6, 2 | 2000-06-06 |
| Upright vacuum cleaner base portion Grant D425,271 - Roberts , et al. May 16, 2 | 2000-05-16 |
| Upright vacuum cleaner upper portion Grant D422,388 - Roberts , et al. April 4, 2 | 2000-04-04 |
| Vacuum cleaner upright portion Grant D379,254 - Roberts , et al. May 13, 1 | 1997-05-13 |
| Vacuum cleaner base Grant D375,821 - Roberts , et al. November 19, 1 | 1996-11-19 |
| Vacuum cleaner with a detachable vacuum module Grant 5,309,600 - Weaver , et al. May 10, 1 | 1994-05-10 |
| Injection device Grant 4,487,602 - Christensen , et al. December 11, 1 | 1984-12-11 |
| Injection device Grant 4,403,989 - Christensen , et al. September 13, 1 | 1983-09-13 |
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