Granted Patent
Utility
US 6,189,876 · App. 09/073,149
Method and apparatus for leveling the upper surface of a PCB
Inventor:
Rodney Dean Frazier
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: May 5, 1998
Inventor
Rodney Dean Frazier
Assignee (at issue)
MCMS 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.