LeRoy E. D'Astolfo, JR.

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Lower Burrell, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Inert anode electrical connection
- Patent number 7,169,270
- Issue date Jan 30, 2007
- Alcoa, Inc.
- LeRoy E. D'Astolfo, Jr.
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sinter-bonded direct pin connections for inert anodes
- Patent number 6,855,234
- Issue date Feb 15, 2005
- Alcoa Inc.
- Leroy E. D'Astolfo, Jr.
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM ELECTROLYSIS CELL ELECTROLYTE CONTAINMENT SYSTEMS AND APPA...
- Publication number 20090236233
- Publication date Sep 24, 2009
- ALCOA INC.
- LeRoy E. D'Astolfo, JR.
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR