Granted Patent
Utility
US 6,378,352 · App. 09/702,637
Method and apparatus for winding thin walled tubing
Inventors:
Peter R. Bossard, Edward John Boling
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Nov 1, 2000
Inventors
Peter R. Bossard
Edward John Boling
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.