U.S. patent number D681,411 [Application Number D/400,523] was granted by the patent office on 2013-05-07 for ratchet lock. This patent grant is currently assigned to Master Lock Company LLC. The grantee listed for this patent is Jason Qin, Chen Weiguo. Invention is credited to Jason Qin, Chen Weiguo.
United States Patent | D681,411 |
Qin , et al. | May 7, 2013 |
Inventors: | Qin; Jason (Guangzhou, CN), Weiguo; Chen (Ningbo, CN) | ||||||||||
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Applicant: |
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Assignee: | Master Lock Company LLC (Oak
Creek, WI) |
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Appl. No.: | D/400,523 | ||||||||||
Filed: | August 30, 2011 |
Current U.S. Class: | D8/44 |
Current International Class: | 0805 |
Field of Search: | ;D8/44 ;24/68CD,69ST,70ST ;254/217-220,223,225,239 ;410/100,103 |
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Product Brochure, "16Ft Lock-Down 4,8 m Amarre de Trinquete",Keeper Corporation, 7 pages. cited by applicant . http://www.highlandusa.com/. cited by applicant . Printout from website, Product Details--Ratchet--Heavy Duty--Titan Cast Hand Ratchet Tie Down #1157400, printed Oct. 6, 2010, 2 pages. cited by applicant . Printout from website, Product Details--Ratchet--Heavy Duty--Titan Cast Hand Ratchet Tie Down #1157500, printed Oct. 6, 2010; 2 pages. cited by applicant . http://www.smartstraps.com/products/RatchetX.aspx. cited by applicant. |
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