Bruce E Dunworth

Inventor

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Details

Work History

Patent OwnerApplications FiledYear
VESUVIUS CRUCIBLE COMPANY
1
1990
FERRO CORPORATION
1
1981

Inventor Addresses

AddressDuration
7916 Lake Ave., Cincinnati, OH 45236Dec 10, 02 - Dec 10, 02
Nashport, OHJun 01, 82 - Jun 01, 82
Tyler, TXMar 17, 92 - Mar 17, 92

Technology Profile

Technology # of Patents
B67D: DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 1
C04B: LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 2

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
6,491,1902002Permeable refractory nozzle and manufacturing method0
5,096,8651992High density fused silica process and product3
4,332,9101982Free flowing metallurgical well powder3