David M. Boyer

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Simpsonville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Bearing for multi-spindle bar machine
- Patent number 6,666,581
- Issue date Dec 23, 2003
- David M. Boyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bearing for multi-spindle bar machine
- Patent number 6,450,073
- Issue date Sep 17, 2002
- David M. Boyer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR