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Cliff Ungerecht
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Walla Walla, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pressure regulator housing assembly
Patent number
8,714,186
Issue date
May 6, 2014
Nelson Irrigation Corporation
Cliff Paul Ungerecht
G05 - CONTROLLING REGULATING
Information
Patent Grant
Pressure regulator with remotely controlled shut-off valve
Patent number
8,678,029
Issue date
Mar 25, 2014
Nelson Irrigation Corporation
Cliff P. Ungerecht
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pressure regulator with manual shut-off valve
Patent number
8,567,433
Issue date
Oct 29, 2013
Nelson Irrigation Corporation
Cliff P. Ungerecht
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Modular pressure regulator
Patent number
7,401,622
Issue date
Jul 22, 2008
Nelson Irrigation Corporation
Cliff Ungerecht
G05 - CONTROLLING REGULATING
Information
Patent Grant
Flow through pressure regulator with pinch valve
Patent number
7,370,667
Issue date
May 13, 2008
Nelson Irrigation Corporation
George L. Sesser
G05 - CONTROLLING REGULATING
Information
Patent Grant
Flow through pressure regulator with pinch valve
Patent number
7,168,444
Issue date
Jan 30, 2007
Nelson Irrigation Corporation
George L. Sesser
G05 - CONTROLLING REGULATING
Information
Patent Grant
Pressure regulator with single strut regulator seat
Patent number
7,140,595
Issue date
Nov 28, 2006
Nelson Irrigation Corporation
Michael Youngberg
G05 - CONTROLLING REGULATING
Information
Patent Grant
Pressure regulator with single strut regulator seat
Patent number
7,048,001
Issue date
May 23, 2006
Nelson Irrigation Corporation
Michael Youngberg
G05 - CONTROLLING REGULATING
Information
Patent Grant
Hose weight with ballast
Patent number
6,997,406
Issue date
Feb 14, 2006
Nelson Irrigation Corporation
Craig Nelson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Combination pressure regulator/drain check valve
Patent number
5,875,815
Issue date
Mar 2, 1999
Nelson Irrigation Corporation
Cliff P. Ungerecht
G05 - CONTROLLING REGULATING
Information
Patent Grant
Tubing connector and sprinkler coupling assembly
Patent number
5,823,580
Issue date
Oct 20, 1998
Nelson Irrigation Corporation
Cliff Ungerecht
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
PRESSURE REGULATOR WITH REMOTELY CONTROLLED SHUT-OFF VALVE
Publication number
20120285557
Publication date
Nov 15, 2012
Nelson Irrigation Corporation
Cliff P. UNGERECHT
G05 - CONTROLLING REGULATING
Information
Patent Application
PRESSURE REGULATOR WITH MANUAL SHUT-OFF VALVE
Publication number
20120227838
Publication date
Sep 13, 2012
Nelson Irrigation Corporation
Cliff P. UNGERECHT
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PRESSURE REGULATOR HOUSING ASSEMBLY
Publication number
20110226347
Publication date
Sep 22, 2011
Nelson Irrigation Corporation
Cliff P. Ungerecht
G05 - CONTROLLING REGULATING
Information
Patent Application
Modular pressure regulator
Publication number
20070284004
Publication date
Dec 13, 2007
Nelson Irrigation Corporation
Cliff P. Ungerecht
G05 - CONTROLLING REGULATING
Information
Patent Application
Flow through pressure regulator with pinch valve
Publication number
20060283506
Publication date
Dec 21, 2006
Nelson Irrigation Corporation
George L. Sesser
G05 - CONTROLLING REGULATING
Information
Patent Application
Pressure regulator with single strut regulator seat
Publication number
20060086391
Publication date
Apr 27, 2006
Nelson Irrigation Corporation
Michael Youngberg
G05 - CONTROLLING REGULATING
Information
Patent Application
Flow through pressure regulator with pinch valve
Publication number
20050263188
Publication date
Dec 1, 2005
Nelson Irrigation Corporation
George L. Sesser
G05 - CONTROLLING REGULATING
Information
Patent Application
HOSE WEIGHT WITH BALLAST
Publication number
20050242573
Publication date
Nov 3, 2005
Nelson Irrigation Corporation
Craig B. Nelson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Pressure regulator with single strut regulator seat
Publication number
20050224117
Publication date
Oct 13, 2005
Nelson Irrigation Corporation
Michael Youngberg
G05 - CONTROLLING REGULATING