Winfrey; Laura J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Winfrey; Laura J..The latest application filed is for "capillary flow device".
- Winfrey; Laura J. - Belmont CA
| Patent | Date |
|---|---|
| Capillary flow device Grant 5,300,779 - Hillman , et al. * April 5, 1 | 1994-04-05 |
| Capillary flow device Grant 5,204,525 - Hillman , et al. April 20, 1 | 1993-04-20 |
| Capillary flow device Grant 5,164,598 - Hillman , et al. * November 17, 1 | 1992-11-17 |
| Capillary flow device Grant 5,144,139 - Hillman , et al. * September 1, 1 | 1992-09-01 |
| Capillary flow device Grant 5,140,161 - Hillman , et al. * August 18, 1 | 1992-08-18 |
| Capillary flow device and method for measuring activated partial thromboplastin time Grant 5,039,617 - McDonald , et al. August 13, 1 | 1991-08-13 |
| Capillary flow device Grant 5,004,923 - Hillman , et al. April 2, 1 | 1991-04-02 |
| Capillary flow device Grant 4,963,498 - Hillman , et al. October 16, 1 | 1990-10-16 |
| Capillary flow device Grant 4,948,961 - Hillman , et al. August 14, 1 | 1990-08-14 |
| Capillary flow device Grant 4,756,884 - Hillman , et al. July 12, 1 | 1988-07-12 |
| Whole blood control sample Grant 4,731,330 - Hill , et al. March 15, 1 | 1988-03-15 |
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