Granted Patent
Utility
US 4,270,465 · App. 06/035,953
Apparatus for screening paste solder onto leaded hybrid substrates
Inventor:
Linda Lim
Patented Case
View Patent ↗
Granted: Jun 2, 1981
Filed: May 4, 1979
Inventor
Linda Lim
Assignee (at issue)
GTE Automatic Electric Laboratories, Incorporated
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.