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. 22, 2006
Filed:
Sep. 20, 2004
Applicant:
Judd B. Lynn, Big Bear Lake, CA (US);
Inventor:
Judd B. Lynn, Big Bear Lake, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 61/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A tubular gas discharge lamp and a method of manufacturing are disclosed. The method includes providing a tubular ingot having an outer surface with a first outer diameter. The method further includes drawing the tubular ingot to form a tube. The tube has a wall with an outer surface. The outer surface has a second outer diameter less than the first outer diameter. The wall is substantially transmissive to ultraviolet light. The method further includes applying at least one coating on the outer surface of the tube. The at least one coating includes a phosphor material.