Granted Patent
Utility
US 4,766,771 · App. 06/838,796
Shaking apparatus
Inventors:
Frank V. Bailey, Lee A. Woodward
Patented Case
View Patent ↗
Granted: Aug 30, 1988
Filed: Mar 12, 1986
Inventors
Frank V. Bailey
Lee A. Woodward
Assignee (at issue)
Outboard Marine 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.