Knepshield; William R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knepshield; William R..The latest application filed is for "syringe".
- Knepshield; William R. - Kennedyville MD
- Knepshield; William R. - Malvern PA
- Knepshield; William R. - West Chester PA
| Patent | Date |
|---|---|
| Syringe App 20070060886 - Knepshield; William R. | 2007-03-15 |
| Syringe Grant 6,821,266 - Knepshield , et al. November 23, 2 | 2004-11-23 |
| Syringe App 20040092871 - Knepshield, William R. ; et al. | 2004-05-13 |
| Endarterectomy surgical instrument and procedure Grant 6,358,244 - Newman , et al. March 19, 2 | 2002-03-19 |
| Endarterectomy surgical instruments and procedure Grant 5,954,713 - Newman , et al. September 21, 1 | 1999-09-21 |
| Blood withdrawal patch Grant 5,738,641 - Watson , et al. April 14, 1 | 1998-04-14 |
| Injection patch Grant 5,728,071 - Watson , et al. March 17, 1 | 1998-03-17 |
| Undercut diamond surgical blade and method of using the same Grant 5,376,099 - Ellis , et al. December 27, 1 | 1994-12-27 |
| Surgical knife with controllably extendable blade and gauge therefor Grant 4,538,356 - Knepshield , et al. September 3, 1 | 1985-09-03 |
| Surgical knife with controllably extendable blade and gauge therefor Grant 4,499,898 - Knepshield , et al. February 19, 1 | 1985-02-19 |
| Self-sealing cannula Grant 4,177,814 - Knepshield , et al. December 11, 1 | 1979-12-11 |
| Laparoscopy System Grant 3,834,392 - Lampman , et al. September 10, 1 | 1974-09-10 |
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