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:
May. 06, 1980
Filed:
Feb. 09, 1978
Applicant:
Inventor:
Tomio Nitta, Yokohama, JP;
Assignee:
Tokai Seiki Co., Ltd., Yokohama, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
431344 ; 431276 ; 220 205 ;
Abstract
A fuel tank of a disposable cigarette gas lighter is constituted of a tubular tank body of uniform cross section having a plurality of borings, a bottom cap attached to the lower end of the tank body and a lighting means holder attached to the upper end of the tank body. A part of the wall between the borings of the tank body is removed at either end thereof to provide a communicating path between the borings. The tank body which shares the major portion of the fuel tank is produced by cutting a continuous pipe of uniform cross section having a plurality of borings made by extrusion molding.