Granted Patent
Utility
US 5,733,320 · App. 08/383,880
Source of inflating medium with active noise cancellation for an inflatable thermal care apparatus
Inventor:
Scott D. Augustine
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Feb 6, 1995
Inventor
Scott D. Augustine
Assignee (at issue)
Augustine Medical, 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.