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. 02, 2024
Filed:
Nov. 25, 2019
Applicant:
Tundra Composites, Llc, White Bear Lake, MN (US);
Inventors:
Kurt Heikkila, Marine on the St. Croix, MN (US);
John Kroll, Blaine, MN (US);
Assignee:
Tundra Composites, LLC, White Bear Lake, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/13 (2006.01); E01F 9/524 (2016.01);
U.S. Cl.
CPC ...
G02B 5/13 (2013.01); E01F 9/524 (2016.02);
Abstract
A polymer compatible retroreflective bead. The bead can be used in typical retroreflective uses such as paints tapes and films in highway marking and signs having high retroreflectivity both when initially installed and over the bead lifetime, allowing vehicle drivers to see highway marking lines at night and in adverse conditions during nighttime. When installed the retroreflective beads essentially retroreflect the base color of the highway marking material in which the retroreflective beads are embedded.