Granted Patent
Utility
US 4,296,698 · App. 06/167,984
Button attaching hand tool with button storage compartment
Inventors:
Donald R. Davidson, Walter H. W. Marsh
Patented Case
View Patent ↗
Granted: Oct 27, 1981
Filed: Jul 14, 1980
Inventors
Donald R. Davidson
Walter H. W. Marsh
Assignee (at issue)
The Singer Company Limited
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.