Granted Patent
Utility
US 5,601,852 · App. 08/465,230
Unitary vacuum bag for forming fiber reinforced composite articles and process for making same
Inventor:
William H. Seemann, III
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Jun 5, 1995
Inventor
William H. Seemann, III
Assignee (at issue)
Scrimp Systems, L.L.C.
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.