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:
Dec. 16, 2003
Filed:
Sep. 06, 2002
Applicant:
Inventors:
William Wittliff, III, Gobles, MI (US);
John M. Chapin, Schoolcraft, MI (US);
Robert L. Guiter, Kalamazoo, MI (US);
Dale Boysen, Plainwell, MI (US);
Assignee:
SPX Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 1/900 ; H01H 3/102 ;
U.S. Cl.
CPC ...
G01M 1/900 ; H01H 3/102 ;
Abstract
A method and apparatus for receiving and relaying signals from an ignition coil. A secondary pickup is constructed and arranged to mate with the ignition coil and to receive the secondary voltage signals. The signals can be received and relayed to an analyzer for engine evaluation through a spade that is part of the secondary pickup.