Granted Patent
Utility
US 4,717,064 · App. 06/896,703
Wave solder finger shield apparatus
Inventors:
Edward J. Popielarski, Kenneth Dale Thomas
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: Aug 15, 1986
Inventors
Edward J. Popielarski
Kenneth Dale Thomas
Assignee (at issue)
Unisys Corporation
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.