Granted Patent
Utility
US 5,328,648 · App. 07/744,882
Method of using a composite joint infill system
Inventors:
James H. McBrien, Richard L. Wyke, David C. Dressel
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Aug 14, 1991
Inventors
James H. McBrien
Richard L. Wyke
David C. Dressel
Assignee (at issue)
Foam Enterprises, 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.