Krebs Engineers Corporation

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Tucson, AZ, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Hydrocyclone roping detector and method
- Patent number 6,983,850
- Issue date Jan 10, 2006
- Krebs Engineers Corporation
- Timothy J. Olson
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Hydrocyclone wear-detection sensor
- Patent number 6,945,098
- Issue date Sep 20, 2005
- Krebs Engineers Corporation
- Timothy Olson
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Two stage compound spiral separator and method
- Patent number 5,535,892
- Issue date Jul 16, 1996
- Krebs Engineers
- Robert G. Moorhead
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Bend type separator for solid particle separation
- Patent number 5,279,736
- Issue date Jan 18, 1994
- Krebs Engineers
- Robert G. Moorhead
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotating hydrocyclone separator with turbulence shield
- Patent number 5,180,493
- Issue date Jan 19, 1993
- Krebs Engineers
- Donald F. Grieve
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydricyclone separator with turbulence shield
- Patent number 5,133,861
- Issue date Jul 28, 1992
- Krebs Engineers
- Donald F. Grieve
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Cyclone monitoring apparatus and method
- Patent number 4,246,576
- Issue date Jan 20, 1981
- Krebs Engineers
- Donald F. Grieve
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Hydrocyclone assembly
- Patent number 4,208,270
- Issue date Jun 17, 1980
- Krebs Engineers
- Donald F. Grieve
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Hydrocyclone underflow density control
- Patent number 4,203,834
- Issue date May 20, 1980
- Krebs Engineers
- David L. Martin
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Hydrocyclone apparatus and method for underflow density control
- Patent number 4,174,275
- Issue date Nov 13, 1979
- Krebs Engineers
- David L. Martin
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Method of removing fly ash particulates from flue gases in a closed...
- Patent number 4,000,991
- Issue date Jan 4, 1977
- Krebs Engineers
- Deering D. Melin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Quick-release pump module
- Publication number 20050084401
- Publication date Apr 21, 2005
- Krebs Engineers Corporation
- Dale E. Coray
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

Information Trademark
74452100 - DEOILER
- Serial number 74452100
- Filing date Oct 25, 1993
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
74256256 - CYCLOCLEAN
- Serial number 74256256
- Registration number 1834333
- Filing date Mar 17, 1992
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
74256258 - DEOILER
- Serial number 74256258
- Filing date Mar 17, 1992
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
74066004
- Serial number 74066004
- Registration number 1657723
- Filing date Jun 5, 1990
- Krebs Engineers
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74066068
- Serial number 74066068
- Registration number 1642599
- Filing date Jun 5, 1990
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
74023079 - CYCLOSTACK
- Serial number 74023079
- Registration number 1647883
- Filing date Jan 26, 1990
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
74023119 - VARISIEVE
- Serial number 74023119
- Registration number 1647202
- Filing date Jan 26, 1990
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
73689563 - KREBS
- Serial number 73689563
- Registration number 1522399
- Filing date Oct 13, 1987
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
73670397 - KREBS ENGINEERS
- Serial number 73670397
- Registration number 1513335
- Filing date Jul 6, 1987
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
73571199 - WHIRLSIZER
- Serial number 73571199
- Registration number 1414742
- Filing date Dec 2, 1985
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
73454864 - CYCLOWASH
- Serial number 73454864
- Registration number 1310800
- Filing date Nov 30, 1983
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
73454863 - KREBS
- Serial number 73454863
- Registration number 1321785
- Filing date Nov 30, 1983
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
73454865 - KREBSTIK
- Serial number 73454865
- Registration number 1317504
- Filing date Nov 30, 1983
- Krebs Engineers
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73416822 - KREBS ULTRANE
- Serial number 73416822
- Registration number 1316568
- Filing date Mar 11, 1983
- Krebs Engineers
- 7 - Machines and machine tools
Information Trademark
73268194 - CYCLODISC
- Serial number 73268194
- Registration number 1182780
- Filing date Jun 30, 1980
- Krebs Engineers
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73268195 - AUTOAPEX
- Serial number 73268195
- Registration number 1191573
- Filing date Jun 30, 1980
- Krebs Engineers
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73177628 - CYCLO SCAN
- Serial number 73177628
- Registration number 1152203
- Filing date Jul 10, 1978
- KREBS ENGINEERS
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72451358 - KREBS
- Serial number 72451358
- Registration number 1011873
- Filing date Mar 14, 1973
- KREBS ENGINEERS
- 6 - Common metals and their alloys
Information Trademark
72249337 - KREBS
- Serial number 72249337
- Registration number 824016
- Filing date Jun 30, 1966
- KREBS ENGINEERS
- 7 - Machines and machine tools

Krebs Engineers Corporation

Organization

Patents Grantslast 30 patents

Hydrocyclone roping detector and method

Hydrocyclone wear-detection sensor

Two stage compound spiral separator and method

Bend type separator for solid particle separation

Rotating hydrocyclone separator with turbulence shield

Hydricyclone separator with turbulence shield

Cyclone monitoring apparatus and method

Hydrocyclone assembly

Hydrocyclone underflow density control

Hydrocyclone apparatus and method for underflow density control

Method of removing fly ash particulates from flue gases in a closed...

Patents Applicationslast 30 patents

Quick-release pump module

Trademarklast 30 trademarks

74452100 - DEOILER

74256256 - CYCLOCLEAN

74256258 - DEOILER

74066004

74066068

74023079 - CYCLOSTACK

74023119 - VARISIEVE

73689563 - KREBS

73670397 - KREBS ENGINEERS

73571199 - WHIRLSIZER

73454864 - CYCLOWASH

73454863 - KREBS

73454865 - KREBSTIK

73416822 - KREBS ULTRANE

73268194 - CYCLODISC

73268195 - AUTOAPEX

73177628 - CYCLO SCAN

72451358 - KREBS

72249337 - KREBS