Crandall; William B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crandall; William B..The latest application filed is for "method for making a terra sigillata coated pan".
- Crandall; William B. - Alfred NY
- Crandall; William B. - Alfred Station NY
- Crandall; William B. - Wheaton IL
| Patent | Date |
|---|---|
| Method for making a terra sigillata coated pan Grant 5,492,729 - Tufty-Wisniewski , et al. February 20, 1 | 1996-02-20 |
| Multi-purpose ceramic element Grant 4,251,239 - Clyde , et al. February 17, 1 | 1981-02-17 |
| Terra sigillata coated ceramic cookware Grant 4,168,334 - Crandall , et al. September 18, 1 | 1979-09-18 |
| Method for baking in terra sigillata coated pan Grant 4,162,334 - Crandall , et al. July 24, 1 | 1979-07-24 |
| Method for converting crysotile asbestos Grant 3,914,184 - Harada , et al. October 21, 1 | 1975-10-21 |
| Igniter Element Grant 3,875,476 - Crandall , et al. April 1, 1 | 1975-04-01 |
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