Granted Patent
Utility
US 6,221,513 · App. 09/076,230
Methods for hermetically sealing ceramic to metallic surfaces and assemblies incorporating such seals
Inventor:
Brian Lasater
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: May 12, 1998
Inventor
Brian Lasater
Assignee (at issue)
Pacific Coast Technologies, 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.