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Inventor

Greg A. Schumacher

Inventor
Plainview, MN, US

Overview

6→
Patents
1997–2017
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G07Cprimary
G07CTime or attendance registers38%
G02BOptical elements, systems or apparatus25%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for13%
F01MLubricating of machines or engines in general13%
LOC1513%
PatentTitleYear
9,690,048'Optical fiber fixtures and methods for laser cleaving'2017D0650817'Mounting platform for polishing machine'20117,738,760'Optical polishing fixture'20105,857,159'Data recording and display system'19995,642,284'Maintenance monitor system'19975,600,558'Data exception reporting system'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to CATERPILLAR INC (3)· patent assignee history
1997–1999Based in Washington, IL, US· patent location history
2010–2011Patents assigned to DOMAILLE ENGINEERING LLC (2)· patent assignee history
2010–2017Based in Plainview, MN, US· patent location history
2011Patents assigned to SCHUMACHER GREG A (1)· patent assignee history
2017Patents assigned to DOMAILLE ENG LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC31997–1999
DOMAILLE ENGINEERING LLC22010–2011
DOMAILLE ENG LLC12017
SCHUMACHER GREG Aself12011
Locations
LocationPatentsSpan
Plainview, Minnesota, US32010–2017
Washington, Illinois, US31997–1999