U.S. patent number D855,968 [Application Number D/658,221] was granted by the patent office on 2019-08-13 for umbrella sand anchor. The grantee listed for this patent is Jianfeng Hu. Invention is credited to Jianfeng Hu.
United States Patent | D855,968 |
Hu | August 13, 2019 |
Inventors: | Hu; Jianfeng (Shangyu, CN) | ||||||||||
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Applicant: |
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Appl. No.: | D/658,221 | ||||||||||
Filed: | July 30, 2018 |
Current U.S. Class: | D3/10; D21/840; D8/388 |
Current International Class: | 0604 |
Field of Search: | ;D3/10,12,17 ;D8/388,391 ;D21/840,253-255 ;135/97,99,123-126,128,139,143,156,118,900-902 ;411/378,395,401 ;248/156,530,533,545 |
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