U.S. patent number D674,119 [Application Number D/413,745] was granted by the patent office on 2013-01-08 for landscaping block. This patent grant is currently assigned to Keystone Retaining Wall Systems LLC. Invention is credited to Stephen Tyson Homeyer, Robert A. MacDonald.
United States Patent | D674,119 |
MacDonald , et al. | January 8, 2013 |
Inventors: | MacDonald; Robert A. (Plymouth, MN), Homeyer; Stephen Tyson (Argyle, TX) |
---|---|
Assignee: | Keystone Retaining Wall Systems
LLC (West Chester, OH) |
Appl. No.: | D/413,745 |
Filed: | February 20, 2012 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
29386481 | Mar 1, 2011 | D656627 | |||
Current U.S. Class: | D25/113 |
Current International Class: | 2501 |
Field of Search: | ;D25/102-118,136,138,140,151,152,153,156-162,164 ;D21/484-491,499-504 ;405/16,284,286 ;52/503-505,574,575,596-612 ;404/27-42 |
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