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Inventor

Ben G. Zimmerman

Inventor
Eureka, IL, US

Overview

2→
Patents
2013–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A01Bprimary
A01BSoil working in agriculture or forestry40%
B24BMachines, devices, or processes for grinding or polishing40%
A01DHarvesting20%
PatentTitleYear
8,690,642'Agricultural implement mountable blade sharpening system'20148,535,120'Blade sharpening system for agricultural implements'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to CNH AMERICA LLC (2)· patent assignee history
2013–2014Patents assigned to GINGRICH ROSS L (2)· patent assignee history
2013–2014Patents assigned to HURTIS PAUL (2)· patent assignee history
2013–2014Patents assigned to KOVACH MICHAEL G (2)· patent assignee history
2013–2014Patents assigned to MARTIN ALAN R (2)· patent assignee history
2013–2014Based in Eureka, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CNH AMERICA LLC22013–2014
GINGRICH ROSS L22013–2014
HURTIS PAUL22013–2014
KOVACH MICHAEL G22013–2014
MARTIN ALAN R22013–2014
Locations
LocationPatentsSpan
Eureka, Illinois, US22013–2014