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:
Aug. 28, 2012
Filed:
Jun. 24, 2010
Applicant:
David W. Cunningham, Los Angeles, CA (US);
Inventor:
David W. Cunningham, Los Angeles, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
H01K 1/30 (2006.01); H01K 1/58 (2006.01); H01K 3/00 (2006.01); H01K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved incandescent lamp and incandescent lighting system are disclosed, for projecting a beam of light with substantially improved energy efficiency. The incandescent lamp includes a pair of reflective ceramic filament supports for supporting one or more filaments in prescribed position(s) within an envelope while reflecting back substantially all visible and infrared light for incorporation into the projected beam or for absorption by the filament(s).