Fowler; Whitfield
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fowler; Whitfield.The latest application filed is for "method for automatically resharpening a knife".
- Fowler; Whitfield - San Francisco CA
- Fowler; Whitfield - Santa Clara CA
| Patent | Date |
|---|---|
| Device and method for dosing cryogenic liquid Grant 11,213,045 - Fisher , et al. January 4, 2 | 2022-01-04 |
| Method For Automatically Resharpening A Knife App 20200070297 - Lyons; David Frederick ; et al. | 2020-03-05 |
| Method For Automatically Resharpening A Knife App 20190126423 - Lyons; David Frederick ; et al. | 2019-05-02 |
| Method for automatically resharpening a knife Grant 10,272,535 - Lyons , et al. | 2019-04-30 |
| Device and method for dosing cryogenic liquid Grant 10,244,775 - Fisher , et al. | 2019-04-02 |
| Device and method for dosing cryogenic liquid Grant 9,433,230 - Fisher , et al. September 6, 2 | 2016-09-06 |
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