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Inventor

Roger Clark

Inventor
Mount Blanchard, OH, US

Overview

2→
Patents
1989–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles33%
F23NRegulating or controlling combustion33%
G05DSystems for controlling or regulating non-electric variables33%
PatentTitleYear
6,805,623'Apparatus for providing air flow within a vehicle'20044,837,731'System for time programming of states by communicating time data via a continuously rotatable potentiometer'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to HONEYWELL INC (1)· patent assignee history
1989Based in Ann Arbor, MI, US· patent location history
2004Patents assigned to THERMO FAN LLC (1)· patent assignee history
2004Based in Mount Blanchard, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INC11989
THERMO FAN LLC12004
Locations
LocationPatentsSpan
Mount Blanchard, OH, US12004
Ann Arbor, MI, US11989