U.S. patent number D920,572 [Application Number D/687,888] was granted by the patent office on 2021-05-25 for electronic cigarette. The grantee listed for this patent is Tuanfang Liu. Invention is credited to Tuanfang Liu.
United States Patent | D920,572 |
Liu | May 25, 2021 |
Inventors: | Liu; Tuanfang (Shenzhen, CN) | ||||||||||
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Applicant: |
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Appl. No.: | D/687,888 | ||||||||||
Filed: | April 16, 2019 |
Oct 22, 2018 [CN] | 201830589752.5 | |||
Current U.S. Class: | D27/167; D27/169; D27/162 |
Current International Class: | 2702 |
Field of Search: | ;D27/100,101,139,141,148,161-171,183,185-194,142-144,180 ;D24/110,110.5,129,113,112 ;D13/108,144,103,119,146,168 ;D23/364-366,202,262,209,207 ;D19/66,73,115,123,173,177,923,925-929,934,161-166,194-196 ;D14/434,480.5,480.1,480.3,483,484.1,420,426,250,137,203.1,203.3,203.7,218,254,411,433-435,435.1 ;D4/121 ;D9/500,503,504,516,517,522,523,530,531,560,444 ;D11/143,156,146,54,152,149,144 ;D28/85,4,7,88,90,73-76,77 ;D3/201,11,13,17,273,274,300 |
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