Granted Patent
Utility
US 5,887,337 · App. 08/807,660
Coil molding apparatus and method
Inventor:
Stephen Prochaska
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Feb 27, 1997
Inventor
Stephen Prochaska
Assignee (at issue)
Centurion Intl., 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.