Granted Patent
Utility
US 4,995,716 · App. 07/321,252
Method and apparatus for obtaining the topography of an object
Inventors:
Joseph W. Warnicki, Paul G. Rehkopf, James L. Cambier, Salvins J. Strods
Patented Case
View Patent ↗
Granted: Feb 26, 1991
Filed: Mar 9, 1989
Inventors
Joseph W. Warnicki
Paul G. Rehkopf
James L. Cambier
Salvins J. Strods
Assignee (at issue)
PAR TECHNOLOGY CORPORATION
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.