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:
Jul. 22, 2003
Filed:
May. 24, 2001
Applicant:
Inventor:
Jorge M. Parra, New Port Richey, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/700 ; F21V 3/300 ;
U.S. Cl.
CPC ...
H05B 3/700 ; F21V 3/300 ;
Abstract
A lighting system for cold environments which comprises a source of DC voltage, a high-frequency, square-wave alternating current generator connected to the source of DC voltage, and one or more fluorescent lamps non-thermionically connected to the square-wave alternating current voltage generator.