Granted Patent
Utility
US 5,658,624 · App. 08/484,303
Articles formed by extruding hydraulically settable compositions
Inventors:
Per Anderson, Simon K. Hodson
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Jun 7, 1995
Inventors
Per Anderson
Simon K. Hodson
Assignee (at issue)
E. Khashoggi Industries, LLC
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.