Joseph A. Noca

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Irwin, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Core drill bit with dynamic cooling fluid flow control means
- Patent number 4,610,579
- Issue date Sep 9, 1986
- PPG Industries, Inc.
- Robert G. Frank
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Means and method for lubricating core drills
- Patent number 4,541,758
- Issue date Sep 17, 1985
- PPG Industries, Inc.
- Robert G. Frank
- B28 - WORKING CEMENT, CLAY, OR STONE