Granted Patent
Utility
US 5,727,461 · App. 08/795,765
Method of forming fiducials, and stencils containing such fiducials
Inventors:
Jamie S. Clayfield, Philip Entingh
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Feb 6, 1997
Inventors
Jamie S. Clayfield
Philip Entingh
Assignee (at issue)
AMTX, 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.