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:
Jul. 07, 2020
Filed:
Aug. 19, 2016
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Justin M. Johnson, Hudson, WI (US);
James W. Howard, Circle Pines, MN (US);
Thomas J. Dahlin, Ironwood, MI (US);
James B. Snyder, Minneapolis, MN (US);
James L. C. Werness, Jr., Edina, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 9/18 (2006.01); G06K 9/20 (2006.01); G06K 9/62 (2006.01);
U.S. Cl.
CPC ...
G06K 9/18 (2013.01); G06K 9/00442 (2013.01); G06K 9/2018 (2013.01); G06K 9/62 (2013.01); G06K 2209/01 (2013.01); G06K 2209/15 (2013.01);
Abstract
The inventors of the present application developed novel retroreflective materials, and articles. One example of the present application is a retroreflective article, comprising a substrate and a machine-readable information disposed on the substrate, wherein the machine-readable information corresponds to a predetermined human-readable information.