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Inventor

David B. Tornquist

Inventor
Chandler, AZ, US

Overview

4→
Patents
2007–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification33%
F16CShafts17%
F16KValves17%
G01FMeasuring volume, volume flow, mass flow or liquid level17%
G05GControl devices or systems insofar as characterised by mechanical features only17%
PatentTitleYear
7,954,509'Check valves with hinge shafts retained by welding'20117,866,230'Apparatus for releasably securing a rotatable object in a predetermined position'20117,789,567'Bearing with fluid flow bypass'20107,278,320'Omni-directional pressure pickup probe'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2011Patents assigned to HONEYWELL INT INC (4)· patent assignee history
2007–2011Based in Chandler, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INT INC42007–2011
Locations
LocationPatentsSpan
Chandler, AZ, US42007–2011