Granted Patent
Utility
US 6,821,672 · App. 10/004,539
Mat of glass and other fibers and method for producing it
Inventor:
George Zguris
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Oct 22, 2001
Inventor
George Zguris
Assignee (at issue)
KVG Technologies, 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.