Granted Patent
Utility
US 4,178,513 · App. 05/870,143
Art object analyzer
Inventors:
Jaques Dubois, deceased, Hans R. Zulliger
Patented Case
View Patent ↗
Granted: Dec 11, 1979
Filed: Jan 17, 1978
Inventors
Jaques Dubois, deceased
Hans R. Zulliger
Assignee (at issue)
Nuclear Semiconductor
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.