Granted Patent
Utility
US 5,439,635 · App. 08/250,169
Unitary vacuum bag for forming fiber reinforced composite articles and process for making same
Inventor:
William H. Seemann, III
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: May 27, 1994
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.