Granted Patent
Utility
US 6,142,991 · App. 09/052,165
High resolution cryosurgical method and apparatus
Inventor:
Shaike Schatzberger
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Mar 31, 1998
Inventor
Shaike Schatzberger
Assignee (at issue)
GALIL MEDICAL 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.