Variable geometry meter roller

United States of America Patent

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May 7, 2013
Grant Date
Sep 13, 2012
app pub date
Mar 25, 2011
filing date
Mar 10, 2011

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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.

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Patent Owner(s)

Patent Owner	Address
CNH INDUSTRIAL CANADA LTD	1000 71ST STREET EAST SASKATOON SASKATCHEWAN S7K 3S5

International Classification(s)

A01C:PLANTING; SOWING; FERTILISING

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Inventor Name	Address	# of filed Patents	Total Citations
Engel, Gordon Anthony	Saskatoon, CA	40	339
Kowalchuk, Trevor Lawrence	Saskatoon, CA	55	572
Turner, Jack Donald	Saskatoon, CA	26	254

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Variable geometry meter roller

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United States of America Patent

13071796

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PATENT NO	8434416
APP PUB NO	20120227649A1
SERIAL NO	13071796
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 07, 2013	US,8434416,B2 US8434416B2	GRANTED PATENT AS SECOND PUBLICATION
September 13, 2012	US,20120227649,A1 US20120227649A1	FIRST PUBLISHED PATENT APPLICATION

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13071796

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