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James L. Gravel
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Prior Lake, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tank seal for guided wave radar level measurement
Patent number
7,255,002
Issue date
Aug 14, 2007
Rosemount, Inc.
James L. Gravel
G01 - MEASURING TESTING
Information
Patent Grant
Electrical connector for a pressure sensor stem
Patent number
6,722,927
Issue date
Apr 20, 2004
Rosemount Inc.
Christopher L. Eriksen
G01 - MEASURING TESTING
Information
Patent Grant
Sensor with fluid isolation barrier
Patent number
6,561,038
Issue date
May 13, 2003
Rosemount Inc.
James L. Gravel
G01 - MEASURING TESTING
Information
Patent Grant
Level probe with modular connection
Patent number
6,148,681
Issue date
Nov 21, 2000
Rosemount Inc.
James L. Gravel
G01 - MEASURING TESTING
Information
Patent Grant
Modular probe
Patent number
5,955,684
Issue date
Sep 21, 1999
Rosemount Inc.
James L. Gravel
G01 - MEASURING TESTING
Information
Patent Grant
Carrier assembly for fluid sensor
Patent number
5,763,787
Issue date
Jun 9, 1998
Rosemont Inc.
James L. Gravel
G01 - MEASURING TESTING
Information
Patent Grant
Pneumatic instrument particle trap
Patent number
5,333,637
Issue date
Aug 2, 1994
Rosemount Inc.
James L. Gravel
G05 - CONTROLLING REGULATING
Information
Patent Grant
High sensitivity magnetic actuator
Patent number
4,638,830
Issue date
Jan 27, 1987
Rosemount Inc.
Gregory C. Brown
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Tank seal for guided wave radar level measurement
Publication number
20060225499
Publication date
Oct 12, 2006
Rosemount Inc.
James L. Gravel
G01 - MEASURING TESTING
Information
Patent Application
Sensor with fluid isolation barrier
Publication number
20020100333
Publication date
Aug 1, 2002
James L. Gravel
G01 - MEASURING TESTING