Granted Patent
Utility
US 5,217,672 · App. 07/925,267
Preform forming and curing process and an apparatus for the process
Inventors:
Josh Kelman, Robert Hames
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Aug 6, 1992
Inventors
Josh Kelman
Robert Hames
Assignee (at issue)
Davidson Textron, 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.