Granted Patent
Utility
US 6,679,242 · App. 10/338,159
Archery bowstring accessory and method of increasing arrow speed and reducing bowstring vibration in shooting an arrow from an archery bow
Inventor:
Ryan Martin
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Jan 7, 2003
Inventor
Ryan Martin
Assignee (at issue)
Martin Archery, 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.