Granted Patent
Utility
US 4,764,644 · App. 07/017,628
Microelectronics apparatus
Inventors:
Arnold Reisman, Carlton M. Osburn
Patented Case
View Patent ↗
Granted: Aug 16, 1988
Filed: Feb 24, 1987
Inventors
Arnold Reisman
Carlton M. Osburn
Assignee (at issue)
Microelectronics Center of North Carolina
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.