Granted Patent
Utility
US 6,143,240 · App. 08/970,195
High density forming process with powder blends
Inventors:
Peter Jones, Roger Lawcock
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Nov 14, 1997
Inventors
Peter Jones
Roger Lawcock
Assignee (at issue)
Stackpole & Associates, 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.