U.S. patent number D844,181 [Application Number D/601,773] was granted by the patent office on 2019-03-26 for landscaping block. This patent grant is currently assigned to KEYSTONE RETAINING WALL SYSTEMS LLC. The grantee listed for this patent is Robert John Lundell. Invention is credited to Robert John Lundell.
United States Patent | D844,181 |
Lundell | March 26, 2019 |
Inventors: | Lundell; Robert John (Stillwater, MN) | ||||||||||
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Applicant: |
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Assignee: | KEYSTONE RETAINING WALL SYSTEMS
LLC (West Chester, OH) |
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Family ID: | 63894814 | ||||||||||
Appl. No.: | D/601,773 | ||||||||||
Filed: | April 26, 2017 |
Current U.S. Class: | D25/113 |
Current CPC Class: | E01C2201/02 20130101 |
Current International Class: | 2501 |
Field of Search: | ;D25/112-118 |
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http://www.keystonewalls.com/application/files/4415/0794/9066/LundurraPati- o-PSS2017.pdf last modified Oct. 14, 2017 (Year: 2017). cited by examiner. |
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