Granted Patent
Utility
US 4,981,149 · App. 07/534,495
Method for suturing with a bioabsorbable needle
Inventors:
InBae Yoon, Samuel C. Yoon
Patented Case
View Patent ↗
Granted: Jan 1, 1991
Filed: Jun 7, 1990
Inventors
InBae Yoon
Samuel C. Yoon
Assignee (at issue)
InBae Yoon
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.