Granted Patent
Utility
US 4,644,585 · App. 06/700,050
Method and apparatus for automatic shape recognition
Inventors:
Thomas R. Crimmins, William M. Brown
Patented Case
View Patent ↗
Granted: Feb 17, 1987
Filed: Feb 11, 1985
Inventors
Thomas R. Crimmins
William M. Brown
Assignee (at issue)
Environmental Research Institute
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.