Donald B. Craig

Follow

Person

Hendersonville, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inoculant-strainer with improved filtration effectiveness and inocu...
- Patent number 6,977,058
- Issue date Dec 20, 2005
- Porvair PLC
- Leonard S. Aubrey
- C21 - METALLURGY OF IRON
Information Patent Grant
Inoculation filter
- Patent number 6,793,707
- Issue date Sep 21, 2004
- Pechiney Electrometallurgie
- Donald B. Craig
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Matrix Riser Breaker Insert
- Publication number 20140348693
- Publication date Nov 27, 2014
- PORVAIR PLC
- Donald B. Craig
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NOVEL FILTRATION SYSTEM FOR LARGE CAST IRON CASTINGS
- Publication number 20100194007
- Publication date Aug 5, 2010
- Donald B. Craig
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Inoculant-strainer with improved filtration effectiveness and inocu...
- Publication number 20040178546
- Publication date Sep 16, 2004
- Leonard S. Aubrey
- C21 - METALLURGY OF IRON
Information Patent Application
Inoculation filter
- Publication number 20030126946
- Publication date Jul 10, 2003
- Donald B. Craig
- C21 - METALLURGY OF IRON