Doan; Toan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doan; Toan.The latest application filed is for "fingertip mounted microcurrent device for skin".
- Doan; Toan - Orem UT
- Doan; Toan - Lafayette CO
- Doan; Toan - Colo. Springs CO
| Patent | Date |
|---|---|
| Fingertip mounted microcurrent device for skin Grant 11,318,307 - Kern , et al. May 3, 2 | 2022-05-03 |
| Fingertip Mounted Microcurrent Device For Skin App 20210162212 - Kern; Dale G. ; et al. | 2021-06-03 |
| Wearable microcurrent device Grant D847,359 - Kern , et al. | 2019-04-30 |
| Disk drive with multiple disk surfaces having improved allocation of servo sectors Grant 6,018,430 - Ho , et al. January 25, 2 | 2000-01-25 |
| Servo sector allocation for high sampling rate Grant 5,936,790 - Ho , et al. August 10, 1 | 1999-08-10 |
| Surface interference detector Grant 5,168,412 - Doan , et al. December 1, 1 | 1992-12-01 |
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