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FLOW INDUSTRIES, INC.
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SAN FRANCISCO, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Abrasive swivel assembly and method
Patent number
4,936,059
Issue date
Jun 26, 1990
Flow Industries, Inc.
Mohamed Hashish
B24 - GRINDING POLISHING
Information
Patent Grant
Abrasive swivel assembly and method
Patent number
4,854,091
Issue date
Aug 8, 1989
Flow Industries, Inc.
Mohamed Hashish
B24 - GRINDING POLISHING
Information
Patent Grant
An above-ground arrangement for and method of locating a discrete i...
Patent number
4,806,869
Issue date
Feb 21, 1989
Flow Industries, Inc.
Albert W. Chau
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pump assembly and its method of operation
Patent number
4,780,064
Issue date
Oct 25, 1988
Flow Industries, Inc.
John H. Olsen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and apparatus for controlling bound vortices in the vicinity...
Patent number
4,697,769
Issue date
Oct 6, 1987
Flow Industries, Inc.
Ron F. Blackwelder
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
High pressure hose fitting
Patent number
4,679,826
Issue date
Jul 14, 1987
Flow Industries, Inc.
John H. Olsen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Swivel fitting arrangement for use in a pressurized fluid line
Patent number
4,669,760
Issue date
Jun 2, 1987
Flow Industries, Inc.
Mohamed Hashish
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Process and apparatus for fragmenting rock and like material using...
Patent number
4,669,783
Issue date
Jun 2, 1987
Flow Industries, Inc.
Jack J. Kolle
E21 - EARTH DRILLING MINING
Information
Patent Grant
On-off dump valve
Patent number
4,665,944
Issue date
May 19, 1987
Flow Industries, Inc.
Gerald F. Wallace
E21 - EARTH DRILLING MINING
Information
Patent Grant
Leakproof high pressure nozzle assembly
Patent number
4,660,773
Issue date
Apr 28, 1987
Flow Industries, Inc.
Thomas A. O'Hanlon
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Ultra-high pressure hose assembly
Patent number
4,649,963
Issue date
Mar 17, 1987
Flow Industries, Inc.
Chidambaram Raghavan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for forming a high velocity liquid abrasive jet
Patent number
4,648,215
Issue date
Mar 10, 1987
Flow Industries, Inc.
Mohamed A. Hashish
B24 - GRINDING POLISHING
Information
Patent Grant
Cutter assembly
Patent number
4,540,056
Issue date
Sep 10, 1985
Inco Limited
Thomas A. O'Hanlon
E21 - EARTH DRILLING MINING
Information
Patent Grant
High pressure liquid piston pump
Patent number
4,536,135
Issue date
Aug 20, 1985
Flow Industries, Inc.
John H. Olsen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hand held water drilling apparatus
Patent number
4,437,525
Issue date
Mar 20, 1984
Flow Industries, Inc.
Tom A. O'Hanlon
E21 - EARTH DRILLING MINING
Information
Patent Grant
Articulated boom water jet cutting apparatus
Patent number
4,435,902
Issue date
Mar 13, 1984
Flow Industries, Inc.
John E. Mercer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hydraulic borehole mining system
Patent number
4,401,345
Issue date
Aug 30, 1983
Flow Industries, Inc.
William R. Archibald
E21 - EARTH DRILLING MINING
Information
Patent Grant
High-pressure seal with controlled deflection under pressure
Patent number
4,392,655
Issue date
Jul 12, 1983
Flow Industries, Inc.
John H. Olsen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Check valve assembly
Patent number
4,371,001
Issue date
Feb 1, 1983
Flow Industries, Inc.
John H. Olsen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
High pressure cutting nozzle with on-off capability
Patent number
4,313,570
Issue date
Feb 2, 1982
Flow Industries, Inc.
John H. Olsen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Fluid jet drilling nozzle and method
Patent number
4,306,627
Issue date
Dec 22, 1981
Flow Industries, Inc.
John B. Cheung
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electrostatic precipitator
Patent number
4,124,359
Issue date
Nov 7, 1978
Flow Industries, Inc.
Edward W. Geller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method of making composite structure
Patent number
4,081,892
Issue date
Apr 4, 1978
Flow Industries, Inc.
John E. Mercer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus to remove structural concrete
Patent number
4,081,200
Issue date
Mar 28, 1978
Flow Industries, Inc.
John B. Cheung
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
High pressure fluid intensifier and method
Patent number
4,029,440
Issue date
Jun 14, 1977
Flow Industries, Inc.
John H. Olsen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Reciprocating pump check valve assembly
Patent number
4,026,322
Issue date
May 31, 1977
Flow Industries, Inc.
Benjamin A. Thomas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74431527 - FLOW
Serial number
74431527
Filing date
Sep 1, 1993
FLOW INDUSTRIES, INC.
7 - Machines and machine tools
Information
Trademark
74431528 - FLOW
Serial number
74431528
Filing date
Sep 1, 1993
FLOW INDUSTRIES, INC.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74228232 - SMARTDRIL
Serial number
74228232
Filing date
Dec 9, 1991
FLOW INDUSTRIES, INC.
4 - Industrial oils and greases
Information
Trademark
73545887 - FLOW
Serial number
73545887
Registration number
1418159
Filing date
Jul 1, 1985
FLOW INDUSTRIES, INC.
7 - Machines and machine tools
Information
Trademark
73545732 - FLOW
Serial number
73545732
Registration number
1423373
Filing date
Jul 1, 1985
FLOW INDUSTRIES, INC.
42 - Scientific and technological services and research and design relating thereto