NATIONAL ALUMINUM CORPORATION

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PITTSBURGH, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and process of direct casting of metal strip
- Patent number 4,896,715
- Issue date Jan 30, 1990
- National Aluminum Corporation
- LeRoy Honeycutt
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for and process of direct casting of metal strip
- Patent number 4,828,012
- Issue date May 9, 1989
- National Aluminum Corporation
- LeRoy Honeycutt
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of and apparatus for continuous casting of metal strip
- Patent number 4,751,957
- Issue date Jun 21, 1988
- National Aluminum Corporation
- Charles F. Vaught
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73797779 - NATIONAL ACCELERATED CASTING
- Serial number 73797779
- Registration number 1581062
- Filing date May 3, 1989
- NATIONAL ALUMINUM CORPORATION
- 6 - Common metals and their alloys