Granted Patent
Utility
US 4,339,784 · App. 06/176,788
Solder draw pad
Inventor:
James D. Shearer
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Aug 11, 1980
Inventor
James D. Shearer
Assignee (at issue)
RCA 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.