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:
Oct. 08, 2024
Filed:
May. 21, 2020
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Jaewon Kim, Woodbury, MN (US);
Mohsen Salehi, Woodbury, MN (US);
Michael A. McCoy, St. Paul, MN (US);
Susannah C. Clear, Hastings, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 15/23 (2006.01); H01Q 15/08 (2006.01); H01Q 15/18 (2006.01);
U.S. Cl.
CPC ...
H01Q 15/23 (2013.01); H01Q 15/08 (2013.01); H01Q 15/18 (2013.01);
Abstract
This disclosure relates generally to radar retroreflective articles comprising one or more dielectric layers adjacent to a reflective layer, wherein the dielectric layer or layers aids in increasing the radar cross section of the radar retroreflective articles.