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:
Mar. 18, 2014
Filed:
Mar. 10, 2011
Applicants:
Trevor Lawrence Kowalchuk, Saskatoon, CA;
Jack Donald Turner, Saskatoon, CA;
Inventors:
Trevor Lawrence Kowalchuk, Saskatoon, CA;
Jack Donald Turner, Saskatoon, CA;
Assignee:
CNH Canada, Ltd., Saskatoon, Saskatchewan, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01C 7/00 (2006.01); B65H 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An agricultural metering device with a variable geometry meter roller is provided. The agricultural metering device includes a meter roller having a plurality of flutes. An aggregate cross sectional area of the flutes increases along a longitudinal axis of the meter roller.