Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chad Johnson0
Austin McLuckie0
Brandon Kuboushek0
Date of Patent
March 22, 2022
0Patent Application Number
163873090
Date Filed
April 17, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
A vacuum system that includes a planter frame. A row unit bracket couples to the planter frame. A fan couples to the planter frame and draws air through a row unit. An exhaust duct extends through the row unit bracket. The exhaust duct couples to the fan and discharges airflow from the fan towards the ground. A diffuser reduces a speed of and/or redirects the airflow as the airflow exits the exhaust duct.
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