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Charles D. Totty
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Duncan, OK, US
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last 30 patents
Information
Patent Grant
Apparatus and method for a pressure monitoring device
Patent number
6,279,405
Issue date
Aug 28, 2001
Kenneth K. Clark
G01 - MEASURING TESTING
Information
Patent Grant
Capacitive differential pressure sensor and method of measuring dif...
Patent number
5,357,806
Issue date
Oct 25, 1994
Halliburton Company
John R. Dennis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Temperature/reference package, and method using the same for high p...
Patent number
5,302,879
Issue date
Apr 12, 1994
Halliburton Company
Charles D. Totty
E21 - EARTH DRILLING MINING
Information
Patent Grant
Crystalline transducer with ac-cut temperature crystal
Patent number
5,299,868
Issue date
Apr 5, 1994
Halliburton Company
John R. Dennis
G01 - MEASURING TESTING
Information
Patent Grant
Pressure transducer with quartz crystal of singly rotated cut for i...
Patent number
5,221,873
Issue date
Jun 22, 1993
Halliburton Services
Charles D. Totty
G01 - MEASURING TESTING
Information
Patent Grant
Electrical energy package and method of assembly
Patent number
4,675,259
Issue date
Jun 23, 1987
Halliburton Company
Charles D. Totty
E21 - EARTH DRILLING MINING