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:
Jul. 19, 2016
Filed:
Jul. 25, 2014
North American Tillage Tools Company, Hamilton, CA;
Donald Joseph Sanderson, Puslinch, CA;
NATT TOLLS GROUP INC., Hamilton, Ontario, CA;
Abstract
A wavy disc blade is provided. The wavy disc blade includes a first side, a second side, a central portion having at least one opening, and a wavy portion adjacent to, extending radially from and circumferentially about the central portion. The wavy portion includes a plurality of waves extending from the central portion to an edge portion, the waves forming a plurality of crests and valleys between the central portion and the edge portion. The wavy disc blade also includes a plurality of teeth formed along the edge portion. At least one of a first beveled portion may be formed on the first side at and along the edge portion and a second beveled portion may be formed on the second side at and along the edge portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile