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John Reynolds
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Maineville, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
ECM trepan of bars
Patent number
7,479,214
Issue date
Jan 20, 2009
Lehr Precision, Inc.
Terry Lievestro
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Progressive cavity pump/motor stator, and apparatus and method to m...
Patent number
7,192,260
Issue date
Mar 20, 2007
Lehr Precision, Inc.
Terry Lievestro
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-cathode ECM apparatus, method, and product therefrom
Patent number
5,244,548
Issue date
Sep 14, 1993
Lehr Precision Inc.
Norbert A. Bruns
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Four-axis ECM machine and method of operation
Patent number
5,149,405
Issue date
Sep 22, 1992
Lehr Precision Inc.
Norbert A. Bruns
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for electrochemically machining airfoil blades
Patent number
4,851,090
Issue date
Jul 25, 1989
General Electric Company
Norbert A. Burns
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrodes for electrochemically machining airfoil blades
Patent number
4,772,372
Issue date
Sep 20, 1988
General Electric Company
Norbert A. Bruns
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatic toolchanger system for turning machine
Patent number
4,546,533
Issue date
Oct 15, 1985
Cincinnati Milacron Inc.
Raymond L. Hallbach
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Progressive cavity pump/motor stator, and apparatus and method to m...
Publication number
20070140883
Publication date
Jun 21, 2007
Lehr Precision, Inc.
Terry Lievestro
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ECM trepan of bars
Publication number
20050077189
Publication date
Apr 14, 2005
Terry Lievestro
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Progressive cavity pump/motor stator, and apparatus and method to m...
Publication number
20050079083
Publication date
Apr 14, 2005
Terry Lievestro
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR