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:
Jan. 14, 2014
Filed:
Dec. 20, 2012
Applicant:
Charles M. Armstrong, Nacogdoches, TX (US);
Inventor:
Charles M. Armstrong, Nacogdoches, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 2/42 (2006.01); B01F 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A grid panel includes a generally elongated, rectangular main panel section having a plurality of main panel section corners: a pair of generally elongated, rectangular end panel sections extending from the main panel section beyond the main panel section corners, each of the end panel sections having a plurality of end panel section corners; a plurality of grid notches between the main panel section corners and the end panel section corners, respectively; and a plurality of grid openings in the main panel section and each of the end panel sections.