Granted Patent
Utility
US 6,058,893 · App. 09/178,802
Buckstay corner assembly with buckstay extension plates for a boiler
Inventor:
Kasanbhai C. Patel
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Oct 26, 1998
Inventor
Kasanbhai C. Patel
Assignee (at issue)
Combustion Engineering, Inc.
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.