Granted Patent
Utility
US 5,948,708 · App. 08/610,000
Vapor protection suit and fabric having flash fire resistance
Inventor:
John D. Langley
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Feb 29, 1996
Inventor
John D. Langley
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.