Granted Patent
Utility
US 6,729,690 · App. 09/731,037
Compact foldable massage chair
Inventors:
Jon Roleder, William A. Martin, Paul Weiskopf, Arthur Drusch
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Dec 5, 2000
Inventors
Jon Roleder
William A. Martin
Paul Weiskopf
Arthur Drusch
Assignee (at issue)
EARTHLITE MASSAGE TABLES, 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.