Richard V. Carrano

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Attleboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tarnish-resistant hardenable fine silver alloys
- Patent number 6,139,652
- Issue date Oct 31, 2000
- Stern-Leach
- Richard V. Carrano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
14K gold alloy with silver, copper, zinc and cobalt
- Patent number 5,749,979
- Issue date May 12, 1998
- Dalow Industries Inc.
- Richard Carrano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method for adding boron to metal alloys
- Publication number 20060260778
- Publication date Nov 23, 2006
- Stern Leach Company, a corporation of the State of Delaware
- Samuel A. Davis
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for adding boron to metal alloys
- Publication number 20060231171
- Publication date Oct 19, 2006
- Samuel A. Davis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Composite jewelry metal
- Publication number 20030096135
- Publication date May 22, 2003
- Stern Leach Company, a corporation of the State of Delaware
- Paul J. Dion
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR