The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2013
Filed:
Aug. 31, 2009
Applicants:
Robert A. Macdonald, Plymouth, MN (US);
William B. Dawson, Medina, MN (US);
Inventors:
Robert A. MacDonald, Plymouth, MN (US);
William B. Dawson, Medina, MN (US);
Assignee:
Keystone Retaining Wall Systems LLC, West Chester, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A veneer panel system is used with a wall or a retaining wall to provide a natural stone appearance and/or to improve the appearance of an existing wall. Panels can be interlocked to form a stable veneer structure. The structure is attached to a wall by various attachment devices.