Inventor

David J. Dekker

Inventor
Holland, MI, US

Overview

9→
Patents
1980–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

A47Bprimary
A47BTables12%
A47CChairs6%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons6%
B01DSeparation6%
B60BVehicle wheels6%
B60TVehicle brake control systems or parts thereof6%
B62BHand-propelled vehicles, e.g. hand carts or perambulators6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
C02FTreatment of water, waste water, sewage, or sludge6%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Based in Birmingham, MI, US· patent location history
2002–2009Patents assigned to STEELCASE DEV CORP (3)· patent assignee history
2002–2017Based in Holland, MI, US· patent location history
2009–2017Patents assigned to STEELCASE INC (4)· patent assignee history
2012–2014Patents assigned to ANDRES TODD T (2)· patent assignee history
2012–2014Patents assigned to BATTEY ROBERT J (2)· patent assignee history
2012–2014Patents assigned to BULTSMA BRIAN L (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STEELCASE INC42009–2017
STEELCASE DEV CORP32002–2009
ANDRES TODD T22012–2014
BATTEY ROBERT J22012–2014
BULTSMA BRIAN L22012–2014
Locations
LocationPatentsSpan
Holland, MI, US82002–2017
Birmingham, MI, US11980