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:
Feb. 01, 2005
Filed:
Nov. 19, 2002
Applicants:
Mark Campbell Logan, Doraville, GA (US);
Andrew Edward Masters, Berlin, MD (US);
Edwin Lewis Hull, Conyers, GA (US);
Inventors:
Mark Campbell Logan, Doraville, GA (US);
Andrew Edward Masters, Berlin, MD (US);
Edwin Lewis Hull, Conyers, GA (US);
Assignee:
Acuity Brands, Inc., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 1904 ;
U.S. Cl.
CPC ...
Abstract
An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency lights can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device.