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Inventor

Mark H. Hoffman

Inventor
Huntsville, AL, US

Overview

3→
Patents
1980–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B26Dprimary
B26DCutting25%
B41JTypewriters25%
G05BControl or regulating systems in general25%
A01BSoil working in agriculture or forestry13%
B24BMachines, devices, or processes for grinding or polishing13%
PatentTitleYear
9,327,378'Blade sharpening system for agricultural implements'20164,293,233'Printer control system'19814,226,546'Printer control system'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to SCI SYSTEMS INC (2)· patent assignee history
1980–1981Based in Huntsville, AL, US· patent location history
2016Patents assigned to CNH IND AMERICA LLC (1)· patent assignee history
2016Patents assigned to HOFFMAN MARK (1)· patent assignee history
2016Patents assigned to RIEKE IVAN (1)· patent assignee history
2016Patents assigned to ZEMENCHIK ROBERT A (1)· patent assignee history
2016Based in Deer Creek, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCI SYSTEMS INC21980–1981
CNH IND AMERICA LLC12016
HOFFMAN MARKself12016
RIEKE IVAN12016
ZEMENCHIK ROBERT A12016
Locations
LocationPatentsSpan
Huntsville, AL, US21980–1981
Deer Creek, Illinois, US12016