Granted Patent
Utility
US 5,964,276 · App. 09/122,014
Edge-DAM blocks having abuttable upstream and downstream faces meshing with each other in mating relationship for continuous casting of molten metals--methods and apparatus
Inventors:
John M. A. Dompas, Stanley Earl Aylward, R. William Hazelett
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Jul 24, 1998
Inventors
John M. A. Dompas
Stanley Earl Aylward
R. William Hazelett
Assignee (at issue)
HAZELETT STRIP-CASTING CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.