Griswold; Thomas A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Griswold; Thomas A..The latest application filed is for "cryosurgical instrument with grip".
- Griswold; Thomas A. - Ellington CT
| Patent | Date |
|---|---|
| Cryosurgical instrument with grip Grant 6,036,686 - Griswold March 14, 2 | 2000-03-14 |
| Venting cryosurgical instrument Grant 5,947,960 - Griswold September 7, 1 | 1999-09-07 |
| Heated cryosurgical probe Grant 5,658,276 - Griswold August 19, 1 | 1997-08-19 |
| Liquid cryogen withdrawal device Grant 5,488,831 - Griswold February 6, 1 | 1996-02-06 |
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