Granted Patent
Utility
US 6,410,141 · App. 09/397,592
Material and process for manufacturing plastic parts
Inventor:
Robert A. Grimmer
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Sep 16, 1999
Inventor
Robert A. Grimmer
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.