Granted Patent
Utility
US 6,786,878 · App. 09/880,411
Warm air massager
Inventor:
Hans Dehli
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Jun 11, 2001
Inventor
Hans Dehli
Assignee (at issue)
Interactive Health, LLC
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.