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:
Mar. 03, 2020
Filed:
Dec. 21, 2017
Applicant:
Anchor Wall Systems, Inc., Minnetonka, MN (US);
Inventors:
Jay Johnson, Star Prairie, WI (US);
Wally Hernandez, Brooklyn Park, MN (US);
Paul Johnson, Clearwater, MN (US);
Mike Lidbom, Big Lake, MN (US);
Assignee:
Anchor Wall Systems, Inc., Minnetonka, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28B 7/00 (2006.01); B28B 7/36 (2006.01); B28B 17/00 (2006.01); E04B 2/14 (2006.01); E04C 1/39 (2006.01); B44F 9/04 (2006.01);
U.S. Cl.
CPC ...
B28B 7/007 (2013.01); B28B 7/0061 (2013.01); B28B 7/0097 (2013.01); B28B 7/366 (2013.01); B28B 17/0027 (2013.01); B44F 9/04 (2013.01); E04B 2/14 (2013.01); E04C 1/395 (2013.01);
Abstract
A mold for making dry cast concrete blocks includes a pair of vertical shoulder forming sections, one along each of the opposite sides of the mold to form vertical front shoulders of a block. Each shoulder forming section has a shoulder roughening arrangement to result in molded, roughened shoulders of the block. Methods of making such blocks and the resulting block are included.