Granted Patent
Utility
US 4,696,288 · App. 06/766,091
Calibrating apparatus and method of using same for gastric banding surgery
Inventors:
Lubomyr I. Kuzmak, Robert E. Hoyt
Patented Case
View Patent ↗
Granted: Sep 29, 1987
Filed: Aug 14, 1985
Inventors
Lubomyr I. Kuzmak
Robert E. Hoyt
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.