Granted Patent
Utility
US 6,026,887 · App. 08/810,414
Steering, tensing and driving a revolving casting belt using an exit-pulley drum for achieving all three functions
Inventors:
Charles D. Dykes, J. F. Barry Wood, Charles R. Simon, R. William Hazelett
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Mar 4, 1997
Inventors
Charles D. Dykes
J. F. Barry Wood
Charles R. Simon
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.