Granted Patent
Utility
US 6,489,256 · App. 09/036,513
Fire escape blanket and other melamine resin containing compositions and products with fire blocking properties
Inventors:
George M. Kent, Karen L. Johnson, Awni Sammakia
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Mar 6, 1998
Inventors
George M. Kent
Karen L. Johnson
Awni Sammakia
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.