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. 11, 2001
Filed:
Jun. 19, 2000
Thomas C. Marrs, Rochester, IN (US);
Other;
Abstract
An ignition coil having a core with a first leg and a second leg, a first primary winding arranged over the first leg, a second primary winding arranged over the second leg, a first secondary winding arranged over the first primary winding, a second secondary winding arranged over the second primary winding, and a spark plug terminal electrically connected to one end of the second secondary winding. The first primary winding is connected in series to the second primary winding. The first secondary winding is connected in series to the second secondary winding. The core is of a laminated steel construction. The first and second secondary windings are progressively wound in multiple layers over respective bobbins.