Granted Patent
Utility
US 4,553,206 · App. 06/538,682
Image storage and retrieval
Inventors:
John M. Smutek, Robert I. Wenig, Nancy J. Webb, Amnon Waisman
Patented Case
View Patent ↗
Granted: Nov 12, 1985
Filed: Oct 3, 1983
Inventors
John M. Smutek
Robert I. Wenig
Nancy J. Webb
Amnon Waisman
Assignee (at issue)
Wang Laboratories, 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.