Granted Patent
Utility
US 5,964,696 · App. 08/740,206
Stereoscopic imaging by alternately blocking light
Inventors:
Gheorghe Mihalca, Yuri Kazakevich
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Oct 24, 1996
Inventors
Gheorghe Mihalca
Yuri Kazakevich
Assignee (at issue)
SMITH & NEPHEW, 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.