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Terry Lievestro
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West Chester, 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
Drive head and ECM method and tool for making same
Patent number
6,866,769
Issue date
Mar 15, 2005
General Electric Company
William C. Anderson
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
Drive head and ECM method and tool for making same
Publication number
20050126925
Publication date
Jun 16, 2005
William C. Anderson
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
Information
Patent Application
Drive head and ECM method and tool for making same
Publication number
20030089621
Publication date
May 15, 2003
William C. Anderson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR