Granted Patent
Utility
US 5,318,644 · App. 08/071,140
Method and apparatus for making an insulation assembly
Inventors:
Merle F. McBride, Clarke Berdan, II, James W. Scott
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Jun 2, 1993
Inventors
Merle F. McBride
Clarke Berdan, II
James W. Scott
Assignee (at issue)
Owens-Corning Fiberglas Technology, 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.