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. 11, 1988
Filed:
Jun. 01, 1987
William Schawbel, Needham, MA (US);
Thaddeus Zaborowski, Pembroke, MA (US);
The Schawbel Corporation, Cambridge, MA (US);
Abstract
A portable hair roller heating device for heating flexible hair rollers, includes an enclosed heating chamber defined by a top wall, side wall and bottom wall, the top wall having a plurality of apertures through which the hair rollers to be heated can be inserted; a cover hingedly connected on the top wall so as to cover portions of the hair rollers extending through the top wall; first and second burners positioned adjacent the heating chamber, the first burner having a first burner tube with a free end and the second burner having a second burner tube with a free end; a single junction tube joining together the free ends of the first and second burner tubes, the junction tube having a free end extending into the chamber for heating the same; a fuel supply cartridge which supplies fuel to the burners and which controls the flow of fuel from the cartridge, the cartridge including a fuel supply valve; an ignitor assembly for igniting the fuel escaping from the free end of said junction tube; and a plunger which applies a force to the valve in response to user actuation, to start fuel flow.