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:
Sep. 24, 2013
Filed:
Dec. 12, 2011
Applicant:
Roy Dale Crownover, Dallas, TX (US);
Inventor:
Roy Dale Crownover, Dallas, TX (US);
Assignee:
Texas Nameplate Company, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B42D 15/00 (2006.01); B42D 15/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A chemically etched two dimensional matrix symbol is provided on a substrate. The substrate may be metal or plastic. A process is described for forming a plurality of two dimensional matrix symbols at the same time in batches. The two dimensional data matrix symbol includes a substrate, a plurality of grooves and a plurality of raised areas, and a plurality of ink spots disposed in the grooves according to a predefined code. The matrix is readable by a scanning device.