Granted Patent
Utility
US 4,774,985 · App. 07/090,349
Apparatus for filling automotive muffler with glass fibers
Inventors:
Keith Broadbelt, David Cattermole, Ralph Huggett
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: Aug 28, 1987
Inventors
Keith Broadbelt
David Cattermole
Ralph Huggett
Assignee (at issue)
TBA Industrial Products Limited
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.