Granted Patent
Utility
US 4,886,060 · App. 07/349,966
Equipment for use in surgical operations to remove tissue
Inventor:
Hans Wiksell
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: May 8, 1989
Inventor
Hans Wiksell
Assignee (at issue)
Swedemed AB
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.