James Mirand

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Medina, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-cycling pump apparatus and method
- Patent number 5,027,902
- Issue date Jul 2, 1991
- American Sigma, Inc.
- William D. Dickinson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Convertible and variable-length groundwater devices, components the...
- Patent number 5,028,213
- Issue date Jul 2, 1991
- American Sigma, Inc.
- William D. Dickinson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pump components for building pump, and methods of constructing and...
- Patent number 4,869,371
- Issue date Sep 26, 1989
- American Sigma, Inc.
- William D. Dickinson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Reciprocating bladder pump, and methods of constructing and utilizi...
- Patent number 4,749,337
- Issue date Jun 7, 1988
- American Sigma, Inc.
- W. David Dickinson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...