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:
Mar. 11, 1986
Filed:
Sep. 16, 1983
Applicant:
Inventor:
Douglas S Hammond, Newark, OH (US);
Assignee:
Manville Service Corporation, Denver, CO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21S / ;
U.S. Cl.
CPC ...
362145 ; 362253 ; 362346 ; 362350 ; 362431 ; 362812 ; 40560 ; 40582 ; 40624 ;
Abstract
In a luminaire for illuminating signs, a reflector having segments for redirecting light to various areas of the sign so as to create a uniformly illuminated sign.
Hammond, Douglas. (1986). Reflector for illuminating signs (U.S. Patent No. 4575783). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4575783
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile