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HP&T Products, Inc.
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Stafford, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Valve seal assemblies and methods
Patent number
7,004,452
Issue date
Feb 28, 2006
HP&T Products, Inc.
Vijay Chatufale
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic actuator with built-in pressure compensator
Patent number
6,783,107
Issue date
Aug 31, 2004
HP&T Products, Inc.
Vijay Chatufale
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Valve seal assemblies and methods
Patent number
6,664,572
Issue date
Dec 16, 2003
HP&T Products, Inc.
Vijay Chatufale
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic double acting valve actuator
Patent number
6,659,419
Issue date
Dec 9, 2003
HP&T Products, Inc.
Vijay Chatufale
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic failsafe valve actuator
Patent number
6,487,960
Issue date
Dec 3, 2002
HP&T Products, Inc.
Vijay Chatufale
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
85179081 - HPT
Serial number
85179081
Registration number
4033977
Filing date
Nov 17, 2010
HP&T Products, Inc.
7 - Machines and machine tools
Information
Trademark
76330807 - HPT
Serial number
76330807
Registration number
2642554
Filing date
Oct 29, 2001
HP&T Products, Inc.
7 - Machines and machine tools