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:
Jun. 27, 1989
Filed:
Jan. 15, 1988
Applicant:
Inventors:
Mitsuyo Tsumita, Tokyo, JP;
Yuji Yamane, Tokyo, JP;
Assignee:
Tomy Kogyo Co., Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425-9 ;
Abstract
A cotton candy machine is provided with a rotating pan and a heating element disposed adjacent a bottom of the rotating pan and being rotatable with the rotating pan. A sliding electrical connection is provided between the heating element and a power source in order to supply electric current which is necessary to heat the heating element.
Tsumita, Mitsuyo. (1989). Cotton candy machine (U.S. Patent No. 4842502). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4842502
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile