Granted Patent
Utility
US 4,590,535 · App. 06/464,088
Static charge dissipation circuit with electroconductive wicks
Inventor:
Raymond L. Mang
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Feb 4, 1983
Inventor
Raymond L. Mang
Assignee (at issue)
PPG Industries, 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.