Granted Patent
Utility
US 6,554,727 · App. 09/810,284
Deflection-resistant arrowhead having both fixed and mechanically expandable blades
Inventors:
Garret Armstrong, Dana Brackins, Jeffrey Allan Pestrue
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Mar 16, 2001
Inventors
Garret Armstrong
Dana Brackins
Jeffrey Allan Pestrue
Assignee (at issue)
The Game Tracker, 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.