Granted Patent
Utility
US 4,164,045 · App. 05/821,602
Artificial vascular and patch grafts
Inventors:
Jack C. Bokros, Hong S. Shim, Axel D. Haubold
Patented Case
View Patent ↗
Granted: Aug 14, 1979
Filed: Aug 3, 1977
Inventors
Jack C. Bokros
Hong S. Shim
Axel D. Haubold
Assignee (at issue)
Carbomedics 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.