Granted Patent
Utility
US 4,216,693 · App. 05/917,309
Means for storing bass rhythm patterns
Inventors:
William V. Machanian, Anthony C. Ippolito, William R. Hoskinson
Patented Case
View Patent ↗
Granted: Aug 12, 1980
Filed: Jun 20, 1978
Inventors
William V. Machanian
Anthony C. Ippolito
William R. Hoskinson
Assignee (at issue)
The Wurlitzer Company
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.