Granted Patent
Utility
US 5,518,549 · App. 08/423,363
Susceptor and baffle therefor
Inventor:
Lance G. Hellwig
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Apr 18, 1995
Inventor
Lance G. Hellwig
Assignee (at issue)
MEMC Electronic Materials, 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.