Granted Patent
Utility
US 4,215,025 · App. 05/864,624
Water soluble adhesive coating for mounting components to printed wiring boards
Inventors:
Marvin Packer, Otis D. Black
Patented Case
View Patent ↗
Granted: Jul 29, 1980
Filed: Dec 27, 1977
Inventors
Marvin Packer
Otis D. Black
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.