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:
Oct. 09, 1984
Filed:
Aug. 16, 1982
Applicant:
Inventor:
George P Gruner, Andover, MA (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21H / ;
U.S. Cl.
CPC ...
431111 ; 362179 ; 431100 ; 431254 ;
Abstract
A hand-held lighting device employing an incandescent mantle as a light source and having a pilot burner fixedly mounted within the lighting device housing adjacent a mantle mounting, the pilot burner being aspirated to promote efficient combustion and reduce the accumulation of soot on the interior of the housing. The pilot burner is ignited by an ignition assembly, such as a flint wheel, which is actuable from outside of the housing.