Granted Patent
Utility
US 5,350,554 · App. 08/093,319
Method for production of reinforced cementitious panels
Inventor:
Robert G. Miller
Patented Case
View Patent ↗
Granted: Sep 27, 1994
Filed: Jul 16, 1993
Inventor
Robert G. Miller
Assignee (at issue)
Glascrete, 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.