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:
Jan. 29, 2002
Filed:
May. 26, 2000
Applicant:
Inventors:
Paul Young, Merrimack, NH (US);
Mitchell Gagnon, Manchester, NH (US);
William H. Lynch, Derry, NH (US);
Assignee:
Osram Sylvania Inc., Danvers, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 6/140 ; H01J 5/08 ;
U.S. Cl.
CPC ...
H01J 6/140 ; H01J 5/08 ;
Abstract
An amber vehicle lamp having a lamp bulb, and an amber coating including a clear silicone-polyester resin, and colorants including red iron oxide, and a yellow anthraquinone. The amber coating may further include a silane coupling agent. The amber vehicle lamp provides an amber color meeting ECE specifications, and having a coating durability of 96 percent of color at 70 percent of the rated lamp life. The colorants have a particle size of less than 0.01 microns providing a substantially clear amber colored bulb.