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. 18, 1986
Filed:
Dec. 05, 1984
Applicant:
Inventor:
George W Plumly, Granbury, TX (US);
Assignee:
Plumly Lighting Corporation, Fort Worth, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
F21P / ;
U.S. Cl.
CPC ...
362252 ; 362150 ; 362240 ; 362241 ;
Abstract
Improved lighting devices and systems made up of plurality of groups of miniature incandescent lamps, with lamps connected in series and groups connected in parallel, a lens for each lamp made of clear translucent material with double diffusion means, with lamps arranged in a predetermined array with respect to a reflecting surface which in most cases has the quality of specular reflection, and with a stated minimum light source density, as well as other aspects and features.