Granted Patent
Utility
US 4,861,648 · App. 07/167,390
Materials for laminating flexible printed circuits
Inventors:
Eric W. Kleinschmidt, Thomas Kloss, William R. Bell
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Mar 14, 1988
Inventors
Eric W. Kleinschmidt
Thomas Kloss
William R. Bell
Assignee (at issue)
Gila River Products, 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.