John D. Mack

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San Carlos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for drawing and manufacturing bent pipes
- Patent number 7,305,274
- Issue date Dec 4, 2007
- GCC, Inc.
- Gary L. Greer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for drawing and manufacturing bent pipes
- Patent number 6,757,576
- Issue date Jun 29, 2004
- GCC, Inc.
- Gary L. Greer
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for drawing and manufacturing bent pipes
- Publication number 20080082191
- Publication date Apr 3, 2008
- Gary L. Greer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for drawing and manufacturing bent pipes
- Publication number 20040225392
- Publication date Nov 11, 2004
- Gary L. Greer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for drawing and manufacturing bent pipes
- Publication number 20030146936
- Publication date Aug 7, 2003
- Gary L. Greer
- G06 - COMPUTING CALCULATING COUNTING