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:
Nov. 03, 2020
Filed:
Sep. 19, 2019
Federal Signal Corporation, Oak Brook, IL (US);
Duane P. Belitz, Frankfort, IL (US);
Federal Signal Corporation, Oak Brook, IL (US);
Abstract
Light beacons and light beacon systems including a lens or housing configured to collimate light emitted from two discrete optical focal points positioned along a central longitudinal axis of the beacon. The example lens can be, e.g., cylindrical or frusto-conical, and an outer surface of the lens defines at least a first region that is optically tuned to a first of the optical focal points, a second region that is optically tuned to a second of the optical focal points, and a third region that is optically tuned to both focal points.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile