Walter J. Ferguson

Person

Waterbury, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Temperature measurement device
- Patent number 7,322,744
- Issue date Jan 29, 2008
- Ashcroft, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Pressure gauge having dual function movement plate
- Patent number 7,165,461
- Issue date Jan 23, 2007
- Ashcroft, Inc.
- Walter James Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Wireless transmitting pressure measurement device
- Patent number 7,140,257
- Issue date Nov 28, 2006
- Ashcroft Inc.
- John W. Henson
- G01 - MEASURING TESTING
Information Patent Grant
Temperature measurement device
- Patent number 6,986,602
- Issue date Jan 17, 2006
- Dresser, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Pressure gauge having a dampener mechanism
- Patent number 6,651,507
- Issue date Nov 25, 2003
- Dresser, Inc.
- John C. Hamma
- G01 - MEASURING TESTING
Information Patent Grant
Temperature sensing probe assembly for fluid meter
- Patent number 6,523,427
- Issue date Feb 25, 2003
- Dresser, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
High range pressure sensor for pressure gauge
- Patent number 6,085,595
- Issue date Jul 11, 2000
- Dresser Industries, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Dual mode vent plug assembly for an enclosed housing
- Patent number 5,911,163
- Issue date Jun 8, 1999
- Dresser Industries, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Dual mode vent plug for a pressure gauge
- Patent number 5,894,093
- Issue date Apr 13, 1999
- Dresser Industries, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Pressure gauge for semi-conductor processing
- Patent number 5,591,918
- Issue date Jan 7, 1997
- Dresser Industries, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Case assembly for gauge
- Patent number 4,753,112
- Issue date Jun 28, 1988
- Dresser Industries, Inc.
- Richard H. Wetterhorn
- G01 - MEASURING TESTING
Information Patent Grant
Integral solid front gauge case for a pressure gauge
- Patent number 4,545,256
- Issue date Oct 8, 1985
- Dresser Industries, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Pressure gauge with add-on wrench flats
- Patent number 4,543,833
- Issue date Oct 1, 1985
- Dresser Industries, Inc.
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Grant
Temperature compensator for liquid filled pressure gauge
- Patent number 4,501,152
- Issue date Feb 26, 1985
- Dresser Industries, Inc.
- Richard H. Wetterhorn
- G01 - MEASURING TESTING
Information Patent Grant
Pressure gauge construction
- Patent number 3,952,598
- Issue date Apr 27, 1976
- Dresser Industries, Inc.
- Walter James Ferguson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Temperature measurement device
- Publication number 20060098712
- Publication date May 11, 2006
- Dresser, Inc., a Delaware corporation
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Application
Temperature measurement device
- Publication number 20040190593
- Publication date Sep 30, 2004
- Walter J. Ferguson
- G01 - MEASURING TESTING
Information Patent Application
Pressure gauge having dual function movement plate
- Publication number 20040187590
- Publication date Sep 30, 2004
- Walter James Ferguson
- G01 - MEASURING TESTING
Information Patent Application
Wireless transmitting pressure measurement device
- Publication number 20040113813
- Publication date Jun 17, 2004
- John W. Henson
- G01 - MEASURING TESTING

Walter J. Ferguson

Person

Patents Grantslast 30 patents

Temperature measurement device

Pressure gauge having dual function movement plate

Wireless transmitting pressure measurement device

Temperature measurement device

Pressure gauge having a dampener mechanism

Temperature sensing probe assembly for fluid meter

High range pressure sensor for pressure gauge

Dual mode vent plug assembly for an enclosed housing

Dual mode vent plug for a pressure gauge

Pressure gauge for semi-conductor processing

Case assembly for gauge

Integral solid front gauge case for a pressure gauge

Pressure gauge with add-on wrench flats

Temperature compensator for liquid filled pressure gauge

Pressure gauge construction

Patents Applicationslast 30 patents

Temperature measurement device

Temperature measurement device

Pressure gauge having dual function movement plate

Wireless transmitting pressure measurement device