LexDanaLexDanabeta
Inventor

Aaron R. Tollefsrud

Inventor
Willmar, MN, US

Overview

10→
Patents
2006–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Mprimary
A01MCatching, trapping or scaring of animals21%
A01CPlanting18%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B01DSeparation4%
B05BSpraying apparatus4%
B60BVehicle wheels4%
B60GVehicle suspension arrangements4%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%
B62DMotor vehicles4%
F01MLubricating of machines or engines in general4%
PatentTitleYear
10,801,617Propel system with active pump displacement control for balancing propel pump pressures in agricultural vehicles202010,570,797Exhaust after-treatment system with improved DEF purge cycling in agricultural vehicles202010,405,534System and method for electronic fluid measurement201910,194,581Method of applying an active ingredient to a geographic area using an agricultural implement20199,877,426'Agricultural implement with automated recognition of chemical tote contents'20189,511,644'Liquid dispensing equipment with active suspension system'20169,352,782'Adjustable axle assembly for an agricultural vehicle'20169,265,194'Agricultural sprayer with dedicated storage area for agricultural chemical totes'20168,833,680'Method and apparatus for detecting a plugged nozzle of a sprayer'20147,152,811'Hydraulic boom stabilization device'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2016Patents assigned to CNH AMERICA LLC (3)· patent assignee history
2006Based in Sunburg, MN, US· patent location history
2014–2020Patents assigned to CNH IND AMERICA LLC (9)· patent assignee history
2014Patents assigned to BASTIN BRUCE (1)· patent assignee history
2014Patents assigned to ELLINGSON JON (1)· patent assignee history
2014Patents assigned to TOLLEFSRUD AARON (1)· patent assignee history
2014–2020Based in Willmar, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CNH IND AMERICA LLC92014–2020
CNH AMERICA LLC32006–2016
BASTIN BRUCE12014
ELLINGSON JON12014
TOLLEFSRUD AARONself12014
Locations
LocationPatentsSpan
Willmar, Minnesota, US92014–2020
Sunburg, Minnesota, US12006