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Ballwin, MO, United States of America

William D Cornell

USPTO Granted Patents = 15

Average Co-Inventor Count = 1.4

ph-index = 13

Forward Citations = 1,258(Granted Patents)

Company Filing History:

Sherwood Medical Company

Sherwood Medical Industries Inc.

3 out of 832,891

Other

patents

Years Active: 1977-1999

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5988211 - I.V. flow controller (1999-11-23),

2. 4957637 - Serum separator system for centrifuge with piercable membrane (1990-09-18),

3. 4702261 - Biopsy device and method (1987-10-27),

4. 4580565 - Lancet injector (1986-04-08),

5. 4503856 - Lancet injector (1985-03-12),

6. 4425235 - Blood collection device with phase partitioning means (1984-01-10),

7. 4418580 - Pipettor mechanism and disposable tip and piston assembly (1983-12-06),

8. 4372336 - Chest drainage unit (1983-02-08),

9. 4295974 - Blood sample collection and phase separation device (1981-10-20),

10. 4271438 - Recovery and demodulation of a pulse width modulation encoded signal (1981-06-02),

11. 4246123 - Fluid collection device with phase partitioning means (1981-01-20),

12. 4178698 - Teaching system (1979-12-18),

13. 4152270 - Phase separation device (1979-05-01),

14. 4079729 - Fluid collection with vacuum loss indicating means (1978-03-21),

15. 4055501 - Fluid collection device with phase partitioning means (1977-10-25),

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