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Inventor

Alan H. Glenn

Inventor
Salem, UT, US

Overview

3→
Patents
1993–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Kprimary
F16KValves43%
Y10TTechnical subjects covered by former us classification43%
G05DSystems for controlling or regulating non-electric variables14%
PatentTitleYear
6,718,633'Process for manufacturing valve trim assemblies'20046,615,874'Stacked disk valve trim'20035,251,148'Integrated process control valve'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to VALTEK INC (1)· patent assignee history
1993–2004Based in Salem, UT, US· patent location history
2003–2004Patents assigned to FLOWSERVE MAN CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FLOWSERVE MAN CO22003–2004
VALTEK INC11993
Locations
LocationPatentsSpan
Salem, UT, US31993–2004