Whittier; John R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Whittier; John R..The latest application filed is for "endoscopic biopsy forceps instrument having a constant force spring biasing the jaws closed".
- Whittier; John R. - Miami FL
| Patent | Date |
|---|---|
| Endoscopic biopsy forceps instrument having a constant force spring biasing the jaws closed Grant 5,706,824 - Whittier January 13, 1 | 1998-01-13 |
| Combination end cap and clip for biopsy forceps instrument Grant 5,702,080 - Whittier , et al. December 30, 1 | 1997-12-30 |
| Endoscopic biopsy forceps jaws and instruments incorporating same Grant 5,613,499 - Palmer , et al. March 25, 1 | 1997-03-25 |
| Endoscopic biopsy forceps jaws and instruments incorporating same Grant 5,553,624 - Francese , et al. September 10, 1 | 1996-09-10 |
| Edoscopic biopsy forceps devices with selective bipolar cautery Grant 5,482,054 - Slater , et al. January 9, 1 | 1996-01-09 |
| Biopsy forceps having a detachable proximal handle and distal jaws Grant 5,454,378 - Palmer , et al. October 3, 1 | 1995-10-03 |
| Remotely activated endoscopic tools such as endoscopic biopsy forceps Grant 5,431,645 - Smith , et al. July 11, 1 | 1995-07-11 |
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