TREFETHEN; John Thomas
Patent Applications and Registrations
Patent applications and USPTO patent grants for TREFETHEN; John Thomas.The latest application filed is for "ophthalmologic apparatus".
- TREFETHEN; John Thomas - Bellingham WA
- Trefethen; John Thomas - Friday Harbor WA
| Patent | Date |
|---|---|
| Ophthalmologic Apparatus App 20220110517 - TREFETHEN; John Thomas ; et al. | 2022-04-14 |
| Method and apparatus for a treatment timeline user interface Grant 11,183,279 - Trefethen , et al. November 23, 2 | 2021-11-23 |
| Method And Apparatus For A Treatment Timeline User Interface App 20200135307 - Trefethen; John Thomas ; et al. | 2020-04-30 |
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