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:
May. 18, 1976
Filed:
Oct. 24, 1974
Applicant:
Inventors:
John Frederick Eastham, Long Ditton, EN;
Eric Roberts Laithwaite, Long Ditton, EN;
Thomas George Fellows, Barnet, EN;
David John Bromilow, Bottisham, EN;
Assignee:
Tracked Hovercraft Limited, London, EN;
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 13 ;
Abstract
A linear induction motor primary has the winding conductors on at least part of its working face arranged in two nonparallel groups of mutually parallel conductors. All the windings on the working face, including end windings and cross over windings, are closely coupled to the magnetic material of the core of the primary.
Eastham, John. (1976). Linear induction motors (U.S. Patent No. 3958138). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3958138
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile