Granted Patent
Utility
US 5,185,690 · App. 07/778,683
High dielectric constant sheet material
Inventor:
Mark L. Miller
Patented Case
View Patent ↗
Granted: Feb 9, 1993
Filed: Oct 16, 1991
Inventor
Mark L. Miller
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.