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:
Jun. 25, 2002
Filed:
Mar. 20, 2000
Applicant:
Inventor:
Akito Ikeda, Yao, JP;
Assignee:
Patlite Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 3/00 ;
U.S. Cl.
CPC ...
F21V 3/00 ;
Abstract
A light emitting diode indicator lamp comprising a single globe or a plurality of globes arranged one on the other and LEDs installed in the globe(s) as the light source so that the LEDs are disposed at the prescribed intervals on or near the inner circumferential surface of the globe(s) and diffusing light from the LEDs travels diametrically in the globes(s) and is illuminated to the outside of the globe(s).