Lee; Yu-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Yu-Chang.The latest application filed is for "apparatus, system, and method of providing a liquid level monitor".
- Lee; Yu-Chang - St. Petersburg FL
- LEE; Yu Chang - Tainan County TW
| Patent | Date |
|---|---|
| Apparatus, System, And Method Of Providing A Liquid Level Monitor App 20220282421 - Williams; Amanda ; et al. | 2022-09-08 |
| Apparatus, system, and method of providing a liquid level monitor Grant 11,280,042 - Williams , et al. March 22, 2 | 2022-03-22 |
| Apparatus, System, And Method Of Providing A Solids Level Monitor App 20210072067 - Williams; Amanda ; et al. | 2021-03-11 |
| Apparatus, System, And Method Of Providing A Content Level Monitor App 20210072066 - Williams; Amanda ; et al. | 2021-03-11 |
| Apparatus, System, And Method Of Providing A Liquid Level Monitor App 20180321072 - Williams; Amanda ; et al. | 2018-11-08 |
| Tearable Battery Tubing And Battery Wrapped With The Same App 20110171517 - LEE; Yu Chang ; et al. | 2011-07-14 |
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