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:
Feb. 28, 1995
Filed:
Mar. 16, 1993
Applicant:
Inventors:
Edward M Anderson, Plymouth, MN (US);
Merritt K Anderson, Brooklyn Park, MN (US);
Assignee:
Lil' Orbits, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47J / ;
U.S. Cl.
CPC ...
99340 ; 99406 ; 99409 ; 99354 ;
Abstract
A convertible gas fired or electrically heated donut cooking system is disclosed for automatic cooking of donuts featuring easy conversion from a gas fired embodiment using a low voltage battery operated controlled gas fired tube to an electric unit powered from ordinary household current for heating of the cooking oil. The electrically heated version replaces the gas fired tube and power inverter system with direct AC power supply and an electric immersion heater.