Granted Patent
Utility
US 6,773,500 · App. 09/871,089
Fiber reinforced aerated concrete and methods of making same
Inventors:
Steve R. Creamer, Bruce Boggs, Robert M. Bergman, Ryan Creamer
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: May 31, 2001
Inventors
Steve R. Creamer
Bruce Boggs
Robert M. Bergman
Ryan Creamer
Assignee (at issue)
ISG Resources, 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.