Granted Patent
Utility
US 5,749,719 · App. 08/736,944
Velocity sealed flare tip
Inventor:
Robert K. Rajewski
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Oct 25, 1996
Inventor
Robert K. Rajewski
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.