Granted Patent
Utility
US 5,366,474 · App. 07/929,282
Apparatus and method for indenting the ocular coats of an eye
Inventors:
Mark S. Blumenkanz, Carl Wang
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Aug 13, 1992
Inventors
Mark S. Blumenkanz
Carl Wang
Assignee (at issue)
Escalon Ophthalmics, 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.