U.S. patent number D701,325 [Application Number D/446,959] was granted by the patent office on 2014-03-18 for landscaping block. This patent grant is currently assigned to Keystone Retaining Wall Systems LLC. The grantee listed for this patent is Robert A. MacDonald, Thomas S. Riccobene. Invention is credited to Robert A. MacDonald, Thomas S. Riccobene.
United States Patent | D701,325 |
MacDonald , et al. | March 18, 2014 |
Inventors: | MacDonald; Robert A. (Plymouth, MN), Riccobene; Thomas S. (Albuquerque, NM) | ||||||||||
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Applicant: |
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Assignee: | Keystone Retaining Wall Systems
LLC (West Chester, OH) |
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Appl. No.: | D/446,959 | ||||||||||
Filed: | February 28, 2013 |
Current U.S. Class: | D25/113 |
Current International Class: | 2501 |
Field of Search: | ;D25/102,103,106,109,112-118,136,138,152,159-162,164 ;D21/484-491,499-504 ;405/16,284,286 ;52/503-505,574,575,596-612 ;404/27-42 |
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