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Walter R. Hogg
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Miami Lakes, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sampling valve including sample ejection means
Patent number
4,730,155
Issue date
Mar 8, 1988
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Radiant energy reradiating flow cell system and method
Patent number
4,523,841
Issue date
Jun 18, 1985
Coulter Electronics, Inc.
Albert Brunsting
G01 - MEASURING TESTING
Information
Patent Grant
Tandem sensing zones for improved signal-to-noise ratio in particle...
Patent number
4,438,390
Issue date
Mar 20, 1984
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Focused aperture module
Patent number
4,395,676
Issue date
Jul 26, 1983
Coulter Electronics, Inc.
John D. Hollinger
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for recirculating sweep flow electrolyte without a pump
Patent number
4,361,803
Issue date
Nov 30, 1982
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for measuring the distribution of radiant ener...
Patent number
4,341,471
Issue date
Jul 27, 1982
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Reflector optics with impedance sensing orifice
Patent number
4,341,993
Issue date
Jul 27, 1982
Coulter Electronics, Inc.
Albert Brunsting
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for measuring scattering of light in particle...
Patent number
4,286,876
Issue date
Sep 1, 1981
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measurement of reradiation in particle flo...
Patent number
4,273,443
Issue date
Jun 16, 1981
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Dark field illuminator and collector apparatus and method
Patent number
4,199,686
Issue date
Apr 22, 1980
Coulter Electronics, Inc.
Albert Brunsting
G01 - MEASURING TESTING
Information
Patent Grant
Ellipsoid-conic radiation collector and method
Patent number
4,189,236
Issue date
Feb 19, 1980
Coulter Electronics, Inc.
Walter R. Hogg
G02 - OPTICS
Information
Patent Grant
Mirror image ellipsoid radiation collector and method
Patent number
4,188,542
Issue date
Feb 12, 1980
Coulter Electronics, Inc.
Walter R. Hogg
G02 - OPTICS
Information
Patent Grant
Ellipsoid radiation collector apparatus and method
Patent number
4,188,543
Issue date
Feb 12, 1980
Coulter Electronics, Inc.
Albert Brunsting
G02 - OPTICS
Information
Patent Grant
Method and apparatus for correlating measurements of tandem sensing...
Patent number
4,184,766
Issue date
Jan 22, 1980
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Sample ejection system including temperature control
Patent number
4,077,749
Issue date
Mar 7, 1978
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Particle detector independent of errors caused by changes of electr...
Patent number
4,019,134
Issue date
Apr 19, 1977
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for orienting generally flat particles for sensing
Patent number
RE29141
Issue date
Feb 22, 1977
Coulter Electronics, Inc.
Walter R. Hogg
356 - Optics: measuring and testing
Information
Patent Grant
Method and apparatus for providing primary coincidence correction d...
Patent number
4,009,443
Issue date
Feb 22, 1977
Coulter Electronics, Inc.
Wallace H. Coulter
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for preservation and identification of particles analyzed...
Patent number
4,009,435
Issue date
Feb 22, 1977
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Electric particle precipitator
Patent number
3,988,128
Issue date
Oct 26, 1976
Coulter Electronics, Inc.
Walter R. Hogg
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method and apparatus for correcting total particle volume error due...
Patent number
3,987,391
Issue date
Oct 19, 1976
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Conductivity cell for particle study device
Patent number
3,982,182
Issue date
Sep 21, 1976
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for ejecting a metered amount of particulate s...
Patent number
3,973,196
Issue date
Aug 3, 1976
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Pulse storing and retrieval circuit
Patent number
3,973,108
Issue date
Aug 3, 1976
Coulter Electronics, Inc.
Walter R. Hogg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Particle analyzer of the Coulter type including coincidence error c...
Patent number
3,968,429
Issue date
Jul 6, 1976
Coulter Electronics, Inc.
Wallace H. Coulter
G01 - MEASURING TESTING
Information
Patent Grant
Pulse amplitude discriminating circuit
Patent number
3,963,983
Issue date
Jun 15, 1976
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING
Information
Patent Grant
Semi-automatic adjusting delay for an electronic particle separator
Patent number
3,963,606
Issue date
Jun 15, 1976
Coulter Electronics, Inc.
Walter R. Hogg
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Liquid sampling and container handling apparatus
Patent number
3,955,436
Issue date
May 11, 1976
Particle Technology, Inc.
Howard E. Tucker
G01 - MEASURING TESTING
Information
Patent Grant
Methods and apparatuses for correcting coincidence count inaccuraci...
Patent number
3,949,198
Issue date
Apr 6, 1976
Coulter Electronics, Inc.
Wallace H. Coulter
G01 - MEASURING TESTING
Information
Patent Grant
Electrical sensing circuitry for particle analyzing device
Patent number
3,944,917
Issue date
Mar 16, 1976
Coulter Electronics, Inc.
Walter R. Hogg
G01 - MEASURING TESTING