Granted Patent
Utility
US 6,315,299 · App. 09/444,259
Apparatus and method of forming a tension resistant O-ring
Inventor:
Julian S. Taylor
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Nov 22, 1999
Inventor
Julian S. Taylor
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.