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Patents Grants
last 30 patents
Information
Patent Grant
Electrical isolation circuit
Patent number
4,678,937
Issue date
Jul 7, 1987
Rosemount Engineering Company Limited
Timothy D. Price
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Position measuring apparatus
Patent number
4,631,519
Issue date
Dec 23, 1986
Rosemount Engineering Company Limited
James S. Johnston
G01 - MEASURING TESTING
Information
Patent Grant
Method of producing a resistance element for a resistance thermometer
Patent number
4,627,902
Issue date
Dec 9, 1986
Rosemount Engineering Company Limited
James S. Johnston
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Clock controlled dual slope voltage to frequency converter
Patent number
4,623,800
Issue date
Nov 18, 1986
Rosemount Engineering Company Limited
Timothy D. Price
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential pressure sensing apparatus
Patent number
4,499,373
Issue date
Feb 12, 1985
Rosemount Engineering Company Limited
James S. Johnston
G01 - MEASURING TESTING
Information
Patent Grant
Differential pressure measuring apparatus
Patent number
4,428,239
Issue date
Jan 31, 1984
Rosemount Engineering Company Limited
James S. Johnston
G01 - MEASURING TESTING
Information
Patent Grant
Differential pressure sensing apparatus
Patent number
4,398,194
Issue date
Aug 9, 1983
Rosemount Engineering Company Limited
James S. Johnston
G01 - MEASURING TESTING
Information
Patent Grant
Method of detecting oxygen and an oxygen sensor therefor
Patent number
4,347,495
Issue date
Aug 31, 1982
Rosemount Engineering Company Limited
Donald N. Hunter
G01 - MEASURING TESTING
Information
Patent Grant
Casting and moulding compositions
Patent number
4,190,453
Issue date
Feb 26, 1980
Rosemount Engineering Company Limited
Donald N. Hunter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Temperature probes
Patent number
4,168,626
Issue date
Sep 25, 1979
Rosemount Engineering Company Limited
Harry Fullager
G01 - MEASURING TESTING
Information
Patent Grant
Catalytic gas detector
Patent number
4,164,539
Issue date
Aug 14, 1979
Rosemount Engineering Company Limited
James S. Johnston
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73092813 - PLATFILM
Serial number
73092813
Registration number
1085355
Filing date
Aug 16, 1976
ROSEMOUNT ENGINEERING COMPANY LIMITED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72332629 - ROSEMOUNT
Serial number
72332629
Registration number
903838
Filing date
Jul 15, 1969
ROSEMOUNT ENGINEERING COMPANY
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72293305 - ALPHALINE
Serial number
72293305
Registration number
863053
Filing date
Mar 14, 1968
ROSEMOUNT ENGINEERING COMPANY
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72252615 - REC
Serial number
72252615
Registration number
843610
Filing date
Aug 18, 1966
ROSEMOUNT ENGINEERING COMPANY
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments