Granted Patent
Utility
US 6,489,546 · App. 09/764,482
Musical instrument and method of making same
Inventors:
Raymond Enhoffer, Richard Simons, Andrzej Krol
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jan 17, 2001
Inventors
Raymond Enhoffer
Richard Simons
Andrzej Krol
Assignee (at issue)
Latin Percussion Inc.
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.