Granted Patent
Utility
US 4,746,583 · App. 06/933,568
Ceramic combined cover
Inventor:
Richard J. Falanga
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Nov 21, 1986
Inventor
Richard J. Falanga
Assignee (at issue)
INDIUM CORPORATION
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.