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. 26, 2011
Filed:
Jun. 30, 2009
Applicants:
Terrance A. Friggstad, Grasswood, CA;
Dennis G. Thompson, Saskatoon, CA;
Ryan R. Georgison, Saskatoon, CA;
Inventors:
Terrance A. Friggstad, Grasswood, CA;
Dennis G. Thompson, Saskatoon, CA;
Ryan R. Georgison, Saskatoon, CA;
Assignee:
CNH Canada, Ltd., , CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A marker assembly for use with an agricultural implement includes a marker wheel that may caster as needed to reduce loading of the marker assembly during deployment of the marker assembly, in response to variations in surface contour, and in response to changes in travel direction of the agricultural implement.