Granted Patent
Utility
US 5,961,686 · App. 08/917,207
Side-discharge melter for use in the manufacture of fiberglass
Inventor:
Vaughn Charles Chenoweth
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Aug 25, 1997
Inventor
Vaughn Charles Chenoweth
Assignee (at issue)
Guardian Fiberglass, 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.