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Inventor

David A. Walz

Inventor
Grand Rapids, MI, US

Overview

2→
Patents
1999–2001
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E04Bprimary
E04BGeneral building constructions50%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines50%
PatentTitleYear
6,330,773'Stacking bracket for partitions'20015,886,295'Modular utility distribution mounting system'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to STEELCASE INC (1)· patent assignee history
1999–2001Based in Grand Rapids, MI, US· patent location history
2001Patents assigned to STEELCASE DEV CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STEELCASE DEV CORP12001
STEELCASE INC11999
Locations
LocationPatentsSpan
Grand Rapids, MI, US21999–2001