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Ann Arbor Machine Company
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Chelsea, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electrical discharge machine apparatus with piezo-electric head
Patent number
7,019,247
Issue date
Mar 28, 2006
Ann Arbor Machine Company
John MacGregor
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical discharge machine apparatus with improved dielectric flu...
Patent number
6,734,384
Issue date
May 11, 2004
Ann Arbor Machine Company
George Barbulescu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Machining cell with debris shields
Patent number
6,568,885
Issue date
May 27, 2003
Ann Arbor Machine Company
Lanny Green
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Blow molding machine and a method of blow molding a hollow article
Patent number
6,558,609
Issue date
May 6, 2003
Ann Arbor Machine Company
Brian M. Singleton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rotary blow molding machine
Patent number
6,508,643
Issue date
Jan 21, 2003
Ann Arbor Machine Company
Brian M. Singleton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Machining cell with debris shields
Patent number
6,457,918
Issue date
Oct 1, 2002
Ann Arbor Machine Company
Lanny Green
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Spindle assembly drive
Patent number
6,447,225
Issue date
Sep 10, 2002
Ann Arbor Machine Company
Lanny Green
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Floating cover electrode guide system for electric discharge machining
Patent number
5,951,883
Issue date
Sep 14, 1999
Ann Arbor Machine Company
George Barbulescu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Side bore electrode retention device for electric discharge machining
Patent number
5,908,563
Issue date
Jun 1, 1999
Ann Arbor Machine Company
George Barbulescu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patents Applications
last 30 patents
Information
Patent Application
Machining center
Publication number
20080271302
Publication date
Nov 6, 2008
Ann Arbor Machine Company.
Robert Betzig
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Machining cell with debris shields
Publication number
20030026671
Publication date
Feb 6, 2003
Ann Arbor Machine Company.
Lanny Green
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC