Joyce L. Swiokla

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Ligonier, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
High Z sialon and cutting tools made therefrom and method of using
- Patent number 5,370,716
- Issue date Dec 6, 1994
- Kennamental Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Whisker reinforced ceramics and a method of clad/hot isostatic pres...
- Patent number 4,956,315
- Issue date Sep 11, 1990
- Kennametal Inc.
- Pankaj K. Mehrotra
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of surface alloying sialon articles
- Patent number 4,913,936
- Issue date Apr 3, 1990
- Kennametal Inc.
- Pankaj K. Mehrotra
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silicon carbide-alpha prime sialon beta prime sialon
- Patent number 4,826,791
- Issue date May 2, 1989
- Kennametal Inc.
- Pankaj K. Mehrotra
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Whisker reinforced ceramic and a method of clad/hot isostatic press...
- Patent number 4,820,663
- Issue date Apr 11, 1989
- Kennametal Inc.
- Pankaj K. Mehrotra
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR