Granted Patent
Utility
US 6,361,550 · App. 09/843,436
Automatically modulating acupressure device
Inventors:
Thomas L. Grey, Robert J. Duffy
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Apr 26, 2001
Inventors
Thomas L. Grey
Robert J. Duffy
Assignee (at issue)
Woodside Biomedical, 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.