Robert B. Roaper

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Martinsville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for sand core debonding and heat treating meta...
- Patent number 6,253,830
- Issue date Jul 3, 2001
- Procedyne Corp.
- Karin Staffin Bickford
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for coating iron particles with phosphorus and forming comp...
- Patent number 5,796,018
- Issue date Aug 18, 1998
- Procedyne Corp.
- Kenneth H. Moyer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for controlling electrostatic charges in fluid...
- Patent number 4,779,163
- Issue date Oct 18, 1988
- Procedyne Corp.
- Karin Bickford
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for thermal testing
- Patent number 4,519,718
- Issue date May 28, 1985
- Procedyne Corp.
- H. Kenneth Staffin
- G01 - MEASURING TESTING