Thomas A. Ferraro

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Hatfield, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Jaw locking means for lathe chucks
- Patent number 4,640,518
- Issue date Feb 3, 1987
- Lock Jaws, Inc.
- Thomas A. Ferraro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Jaw locking means for lathe chucks
- Patent number 4,561,663
- Issue date Dec 31, 1985
- Lock Jaws, Inc.
- Thomas A. Ferraro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Jaw locking mechanism for lathe chucks having a soft jaw, a master...
- Patent number 4,556,228
- Issue date Dec 3, 1985
- Lock Jaws, Inc.
- Thomas A. Ferraro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Jaw locking means for lathe chucks
- Patent number 4,530,508
- Issue date Jul 23, 1985
- Thomas A. Ferraro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR