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. 06, 2000
Filed:
Apr. 03, 1997
Applicant:
Inventors:
Piet Van Dine, Stonington, CT (US);
Vladimir Odessky, North Brunswick, NJ (US);
Brian E Spencer, Lincoln, NE (US);
James S Smith, Old Lyme, CT (US);
William R Harring, Oakdale, CT (US);
Assignee:
Electric Boat Corporation, Groton, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; H02K / ;
U.S. Cl.
CPC ...
310 43 ; 310271 ; 310261 ; 310 / ; 464181 ; 464183 ; 464903 ;
Abstract
A composite electric motor shaft including axially distributed metallic and nonmetallic sections joined together exhibit increased mechanical damping, increased rotor critical speed, improved corrosion resistance and improved motor performance.
Van Dine, Piet. (2000). Composite electric motor shaft (U.S. Patent No. 6072252). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6072252
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile