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Inventor

Barbara J. Kolze

Inventor
Bensenville, IL, US

Overview

2→
Patents
1988–1989
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification50%
F16KValves25%
G05DSystems for controlling or regulating non-electric variables25%
PatentTitleYear
4,863,098'Flow modulating control valve assembly'19894,790,346'Fluid control valve'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1989Patents assigned to KOLZE BARBARA J (2)· patent assignee history
1988–1989Patents assigned to KOLZE LAWRENCE A (2)· patent assignee history
1988–1989Based in Bensenville, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOLZE BARBARA Jself21988–1989
KOLZE LAWRENCE A21988–1989
Locations
LocationPatentsSpan
Bensenville, Illinois, US21988–1989