Granted Patent
Utility
US 4,431,474 · App. 06/407,968
Thermocompression bonding apparatus
Inventors:
Fred J. Gronek, Raymond M. Taradejna, Ray A. Watkins
Patented Case
View Patent ↗
Granted: Feb 14, 1984
Filed: Aug 13, 1982
Inventors
Fred J. Gronek
Raymond M. Taradejna
Ray A. Watkins
Assignee (at issue)
Western Electric Company, 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.