Granted Patent
Utility
US 6,422,992 · App. 09/364,927
Total body relaxation system and method
Inventors:
Mark J. Raffel, Kenneth G. Seidl, Gregory Elliott, David Vang
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Jul 29, 1999
Inventors
Mark J. Raffel
Kenneth G. Seidl
Gregory Elliott
David Vang
Assignee (at issue)
Raffel Product Development
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.