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Inventor

Galen A. Fitzel

Inventor
St. Paul, MN, US

Overview

8→
Patents
2001–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

B24Dprimary
B24DTools for grinding, buffing or sharpening73%
A47LDomestic washing or cleaning18%
B24BMachines, devices, or processes for grinding or polishing9%
PatentTitleYear
8,790,164'Method, system, and apparatus for modifying surfaces'20148,469,775'Conversion assemblage adaptable for use in combination with a surface modifying apparatus and method thereof'20138,052,506'Method, system, and apparatus for modifying surfaces'20117,731,573'Method, system, and apparatus for modifying surfaces'20106,761,746'Sanding disc'20046,530,830'Sanding disc'20036,261,164'Multiple abrasive assembly and method'20016,234,886'Multiple abrasive assembly and method'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2014Patents assigned to 3M INNOVATIVE PROPERTIES CO (8)· patent assignee history
2001–2014Based in St. Paul, MN, US· patent location history
2013–2014Patents assigned to FITZEL GALEN A (2)· patent assignee history
2013–2014Patents assigned to RIVARD ALLEN J (2)· patent assignee history
2013Patents assigned to DOW DAVID R (1)· patent assignee history
2013Patents assigned to PETERSEN JOHN G (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO82001–2014
FITZEL GALEN Aself22013–2014
RIVARD ALLEN J22013–2014
DOW DAVID R12013
PETERSEN JOHN G12013
Locations
LocationPatentsSpan
St. Paul, Minnesota, US82001–2014