Paver
Latest Keystone Retaining Wall Systems, Inc. Patents:
Description
The dashed lines in figures define bounds of the claimed design and form no part of the claimed design.
Claims
The ornamental design for a paver, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D35691 | February 1902 | Watts |
3996715 | December 14, 1976 | Dowse |
4474504 | October 2, 1984 | Whitman et al. |
5267810 | December 7, 1993 | Johnson |
5449245 | September 12, 1995 | Glickman |
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5873206 | February 23, 1999 | Roberts |
5902069 | May 11, 1999 | Barth |
D431871 | October 10, 2000 | Abbrancati |
6536988 | March 25, 2003 | Geiger |
D477419 | July 15, 2003 | Manthei |
D486246 | February 3, 2004 | Manthei |
D536058 | January 30, 2007 | Riccobene |
D553759 | October 23, 2007 | Hamel |
7393155 | July 1, 2008 | Riccobene |
D577130 | September 16, 2008 | Hamel |
D586925 | February 17, 2009 | Riccobene |
D606210 | December 15, 2009 | Thomassen |
7637688 | December 29, 2009 | Riccobene |
1047163 | July 1988 | GB |
2002-285504 | October 2002 | JP |
44 357 | October 1988 | SE |
- Website, “What Is a Tessellation,” www.mathforum.org/sum95/suzanne/whattes.html, dated 2002.
- Pavestone brochure, Delta Stone, Zurich, published before 2010.
Patent History
Patent number: D664677
Type: Grant
Filed: Sep 8, 2011
Date of Patent: Jul 31, 2012
Assignee: Keystone Retaining Wall Systems, Inc. (Minneapolis, MN)
Inventor: Thomas S. Riccobene (Albuquerque, NM)
Primary Examiner: Anhdao Doan
Attorney: Greer, Burns & Crain, Ltd.
Application Number: 29/401,210
Type: Grant
Filed: Sep 8, 2011
Date of Patent: Jul 31, 2012
Assignee: Keystone Retaining Wall Systems, Inc. (Minneapolis, MN)
Inventor: Thomas S. Riccobene (Albuquerque, NM)
Primary Examiner: Anhdao Doan
Attorney: Greer, Burns & Crain, Ltd.
Application Number: 29/401,210
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)