Granted Patent
Utility
US 5,800,756 · App. 08/487,792
Methods for manufacturing containers and other articles from hydraulically settable mixtures
Inventors:
Per Just Andersen, Simon K. Hodson
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jun 7, 1995
Inventors
Per Just Andersen
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.