Frank J. Tufano

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Skillman, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece having a laser heat-treated surface formed by a small dia...
- Patent number 5,827,588
- Issue date Oct 27, 1998
- Ingersoll-Rand Company
- Craig L. Snyder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for laser heating a surface formed by a circular bore extend...
- Patent number 5,719,376
- Issue date Feb 17, 1998
- Ingersoll-Rand Company
- Craig L. Snyder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser device for heating a surface formed by a small diameter bore...
- Patent number 5,719,373
- Issue date Feb 17, 1998
- Ingersoll-Rand Company
- Craig L. Snyder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Shaft of laser nitride-hardened surface on titanium
- Patent number 5,330,587
- Issue date Jul 19, 1994
- Ingersoll-Rand Company
- William J. Gavigan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing crack-free nitride-hardened surface on titani...
- Patent number 5,290,368
- Issue date Mar 1, 1994
- Ingersoll-Rand Company
- William J. Gavigan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR