Granted Patent
Utility
US 6,576,056 · App. 09/794,372
Tip assembly for extrusion die assembly
Inventor:
Vijay Anand
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Feb 27, 2001
Inventor
Vijay Anand
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.