STEPHENS; JOHN D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for STEPHENS; JOHN D..The latest application filed is for "needle protective device".
- STEPHENS; JOHN D. - Alpharetta GA
- Stephens, John D. - St. Paul MN
- Stephens; John D. - Los Altos Hills CA
| Patent | Date |
|---|---|
| Needle Protective Device App 20120004619 - STEPHENS; JOHN D. ; et al. | 2012-01-05 |
| Mountable display screen filter system App 20050094362 - Stephens, John D. | 2005-05-05 |
| Method and apparatus for sensing and processing biopotentials Grant 6,351,666 - Cuzick , et al. February 26, 2 | 2002-02-26 |
| D.C. biopotential sensing electrode and electroconductive medium for use therein Grant 5,823,957 - Faupel , et al. October 20, 1 | 1998-10-20 |
| D.C. biopotential sensing electrode assemblies for apparatus for disease, injury and bodily condition screening or sensing Grant 5,660,177 - Faupel , et al. August 26, 1 | 1997-08-26 |
| Fetal anatomic sex assignment by ultrasonography during early pregnancy Grant 4,986,274 - Stephens January 22, 1 | 1991-01-22 |
| SEC | 0000936932 | STEPHENS JOHN D |
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