Granted Patent
Utility
US 6,687,913 · App. 10/015,363
Hazardous duty garment with separable moisture barrier and thermal barrier
Inventor:
Donald Aldridge
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Dec 13, 2001
Inventor
Donald Aldridge
Assignee (at issue)
Lion Apparel, 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.