Granted Patent
Utility
US 6,127,038 · App. 08/988,760
Printed circuit board coating and method
Inventors:
Randy L. McCullough, John Lee Wayt, James N. Butch
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Dec 11, 1997
Inventors
Randy L. McCullough
John Lee Wayt
James N. Butch
Assignee (at issue)
American Meter Company
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.