Granted Patent
Utility
US 6,663,653 · App. 09/956,244
Adjustable radial artery compressor
Inventor:
Dan Akerfeldt
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Sep 20, 2001
Inventor
Dan Akerfeldt
Assignee (at issue)
Radi Medical Systems 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.