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. 19, 2001
Filed:
Jan. 19, 2000
Applicant:
Inventor:
Danny L. Williams, Clarinda, IA (US);
Assignee:
Lisle Corporation, Clarinda, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B 1/00 ;
U.S. Cl.
CPC ...
B24B 1/00 ;
Abstract
A valve lapping tool is comprised of a molded plastic and wood particulate composite having knurl pattern on the outside surface of the handle of the tool. Rubber suction cups are attached to the opposite ends of the tool for gripping and rotating a valve on a valve seat of an engine block.