Granted Patent
Utility
US 6,314,760 · App. 09/540,037
Glass melting apparatus and method
Inventor:
Vaughn Charles Chenoweth
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Mar 31, 2000
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.