Granted Patent
Utility
US 6,814,560 · App. 10/311,199
Quick mold change clamping plate and support brackets
Inventor:
Donald Eugene Casteel
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Sep 19, 2003
Inventor
Donald Eugene Casteel
Assignee (at issue)
Textron Automotive Company 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.