Granted Patent
Utility
US 4,595,713 · App. 06/693,162
Medical putty for tissue augmentation
Inventor:
Kenneth St. John
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Jan 22, 1985
Inventor
Kenneth St. John
Assignee (at issue)
Hexcel Corporation
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.