Granted Patent
Utility
US 6,663,822 · App. 09/937,291
Article and manufacturing process for article having individual material properties
Inventors:
Lynn E. Cargill, Robin L. Pointer
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Sep 24, 2001
Inventors
Lynn E. Cargill
Robin L. Pointer
Assignee (at issue)
3Dm Technologies, 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.