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:
Jul. 27, 1993
Filed:
Aug. 06, 1991
Applicant:
Inventors:
Edward M Anderson, Plymouth, MN (US);
Merritt K Anderson, Minneapolis, MN (US);
Andrew Kuehn, III, St. Paul, MN (US);
Assignee:
Lil' Orbits, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J / ; F23N / ;
U.S. Cl.
CPC ...
99404 ; 99403 ; 126391 ; 126374 ; 431 18 ;
Abstract
Gas fired donut cooking system for automatic cooking of donuts featuring a low voltage controlled gas fired tube for heating of the cooking oil. Operation is powered from ordinary household current or can be powered by a storage battery and a power inverter at a remote site where household current is unobtainable. Propane or butane gas is supplied from a bottle.