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:
Jan. 31, 1984
Filed:
Feb. 23, 1981
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21F / ;
U.S. Cl.
CPC ...
140105 ; 29596 ;
Abstract
Method and apparatus for shaping the coil ends for electric appliances wherein convex shapes are formed in the end portions of a plurality of types of coils, and the number or different shape of the convex shapes in each coil is selected to simplify the distinguishing of the plurality of end portions extending from each coil from each other and to prevent wiring errors in the connection of the end portions.
Hamane, Tokuhito. (1984). Method of shaping coil ends of an electric appliance (U.S. Patent No. 4428406). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4428406
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile