Granted Patent
Utility
US 5,607,448 · App. 08/438,925
Rolling tourniquet
Inventors:
Daniel Ståhl, Walter W. Johnson, Oscar Galvis
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: May 10, 1995
Inventors
Daniel Ståhl
Walter W. Johnson
Oscar Galvis
Assignee (at issue)
Daniel A. Stahl
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.