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Patent applications and USPTO patent grants for Cao; Junjie.The latest application filed is for "light shielding device for microscope and microscope comprising the same".
Patent | Date |
---|---|
Sippy cup lid Grant D946,966 - Cao March 29, 2 | 2022-03-29 |
Light Shielding Device For Microscope And Microscope Comprising The Same App 20210349297 - LI; Jing ;   et al. | 2021-11-11 |
Silicone suction plate Grant D927,933 - Cao August 17, 2 | 2021-08-17 |
Spoon Grant D922,835 - Cao June 22, 2 | 2021-06-22 |
Fork Grant D922,836 - Cao June 22, 2 | 2021-06-22 |
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