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Jeffrey D. Gobeli
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Seal assembly with anti-rotation and stability features
Patent number
11,300,208
Issue date
Apr 12, 2022
Kalsi Engineering, Inc.
Aaron P Richie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotary seal with supported inlet
Patent number
9,121,503
Issue date
Sep 1, 2015
Kalsi Engineering, Inc.
Lannie Laroy Dietle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrodynamic backup ring
Patent number
9,109,703
Issue date
Aug 18, 2015
Kalsi Engineering, Inc.
Lannie Laroy Dietle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrodynamic rotary seal
Patent number
7,052,020
Issue date
May 30, 2006
Kalsi Engineering, Inc.
Jeffrey D. Gobeli
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrodynamic rotary seal with opposed tapering seal lips
Patent number
6,767,016
Issue date
Jul 27, 2004
Jeffrey D. Gobeli
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrodynamic rotary seal with varying slope
Patent number
6,685,194
Issue date
Feb 3, 2004
Lannie Dietle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Skew resisting hydrodynamic seal
Patent number
6,315,302
Issue date
Nov 13, 2001
Kalsi Engineering, Inc.
William T. Conroy
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High pressure rotary shaft sealing mechanism
Patent number
6,227,547
Issue date
May 8, 2001
Kalsi Engineering, Inc.
Lannie Dietle
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydrodynamically lubricated rotary shaft seal having twist resistan...
Patent number
5,230,520
Issue date
Jul 27, 1993
Kalsi Engineering, Inc.
Lannie Dietle
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SPRING-LOADED GLAND WALL SEAL CARRIER FOR REVERSE ACTING DIFFERENTI...
Publication number
20240401700
Publication date
Dec 5, 2024
Kalsi Engineering, Inc.
Jeffrey David Gobeli
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SEAL ASSEMBLY WITH ANTI-ROTATION AND STABILITY FEATURES
Publication number
20200166140
Publication date
May 28, 2020
KALSI ENGINEERING INC.
Aaron P. Richie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HYDRODYNAMIC BACKUP RING
Publication number
20120038113
Publication date
Feb 16, 2012
Lannie Laroy Dietle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ROTARY SEAL WITH SUPPORTED INLET
Publication number
20110140365
Publication date
Jun 16, 2011
Lannie Laroy Dietle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Filled hydrodynamic seal with contact pressure control, anti-rotati...
Publication number
20070013143
Publication date
Jan 18, 2007
KALSI ENGINEERING, INC.
John E. Schroeder
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Hydrodynamic rotary seal
Publication number
20040104536
Publication date
Jun 3, 2004
Jeffrey D. Gobeli
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Rotary sealing device
Publication number
20030205864
Publication date
Nov 6, 2003
Lannie L Dietle
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Hydrodynamic rotary seal with opposed tapering seal lips
Publication number
20010024016
Publication date
Sep 27, 2001
KALSI ENGINEERING, INC.
Jeffrey D. Gobeli
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Hydrodynamic rotary seal with varying slope
Publication number
20010020770
Publication date
Sep 13, 2001
KALSI ENGINEERING, INC.
Lannie dietle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...