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Patent applications and USPTO patent grants for Wang; Ziguo.The latest application filed is for "oxidation-induced shape memory fiber and preparation method and application thereof".
Patent | Date |
---|---|
Straight-pole sun umbrella hand-cranking structure Grant 11,412,821 - Wang , et al. August 16, 2 | 2022-08-16 |
Straight-pole sun umbrella hand-cranking device Grant 11,317,688 - Wang , et al. May 3, 2 | 2022-05-03 |
Crank handle device of sun umbrella Grant D949,549 - Wang April 26, 2 | 2022-04-26 |
Crank handle device of sun umbrella Grant D948,201 - Wang April 12, 2 | 2022-04-12 |
Oxidation-induced Shape Memory Fiber And Preparation Method And Application Thereof App 20220017425 - WANG; Ziguo ;   et al. | 2022-01-20 |
Straight-pole Sun Umbrella Hand-cranking Device App 20210401135 - WANG; Ziguo ;   et al. | 2021-12-30 |
Straight-pole Sun Umbrella Hand-cranking Structure App 20210401134 - WANG; Ziguo ;   et al. | 2021-12-30 |
Rotatable base for an umbrella Grant D931,595 - Wang September 28, 2 | 2021-09-28 |
Sun umbrella capable of emitting light in all directions Grant 11,098,861 - Wang August 24, 2 | 2021-08-24 |
Sunshade rotatable base Grant D917,151 - Wang April 27, 2 | 2021-04-27 |
Illuminable sun umbrella Grant 10,881,174 - Wang January 5, 2 | 2021-01-05 |
Illuminable Sun Umbrella App 20200288828 - WANG; Ziguo | 2020-09-17 |
Corrosion-induced Shape Memory Fiber, Preparation Method And Application Thereof App 20200149278 - WANG; Ziguo ;   et al. | 2020-05-14 |
Umbrella handle Grant D851,390 - Wang , et al. | 2019-06-18 |
Parasol handle Grant D815,828 - Wang , et al. April 24, 2 | 2018-04-24 |
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