Granted Patent
Utility
US 5,358,676 · App. 07/981,615
Methods of manufacture and use for hydraulically bonded cement
Inventors:
Hamlin M. Jennings, Per Just Andersen, Simon K. Hodson
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Nov 25, 1992
Inventors
Hamlin M. Jennings
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.