Charles E. Hill & Associates, Inc.

Organization

Marshall, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Air supply system and method for a hovercraft
- Patent number 10,549,743
- Issue date Feb 4, 2020
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sanitizing system and method for a septic system
- Patent number 10,399,865
- Issue date Sep 3, 2019
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sanitizing system and method for a septic system
- Patent number 9,764,967
- Issue date Sep 19, 2017
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air supply system and method for a hovercraft
- Patent number 9,758,144
- Issue date Sep 12, 2017
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Data file management system and method for browsers
- Patent number 8,661,006
- Issue date Feb 25, 2014
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual catalog and product presentation method and apparatus
- Patent number 7,908,173
- Issue date Mar 15, 2011
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual catalog and product presentation method and apparatus
- Patent number 7,908,176
- Issue date Mar 15, 2011
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic presentation generation system and method
- Patent number 7,873,652
- Issue date Jan 18, 2011
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for attaching a work tool to a loader
- Patent number 7,832,127
- Issue date Nov 16, 2010
- Charles E. Hill & Associates, Inc.
- Charles E Hill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System and method for handling multi-resolution graphics files
- Patent number 7,433,881
- Issue date Oct 7, 2008
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic catalog system and method
- Patent number 7,370,008
- Issue date May 6, 2008
- Charles E. Hill & Associates, Inc.
- Charles E. Hill
- G06 - COMPUTING CALCULATING COUNTING

Charles E. Hill & Associates, Inc.

Organization

Patents Grantslast 30 patents

Air supply system and method for a hovercraft

Sanitizing system and method for a septic system

Sanitizing system and method for a septic system

Air supply system and method for a hovercraft

Data file management system and method for browsers

Virtual catalog and product presentation method and apparatus

Virtual catalog and product presentation method and apparatus

Electronic presentation generation system and method

Apparatus for attaching a work tool to a loader

System and method for handling multi-resolution graphics files

Electronic catalog system and method