Granted Patent
Utility
US 5,649,896 · App. 08/527,926
Draft shield for infant radiant warmer
Inventor:
Barry E. Barsky
Patented Case
View Patent ↗
Granted: Jul 22, 1997
Filed: Sep 14, 1995
Inventor
Barry E. Barsky
Assignee (at issue)
Air-Shields, 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.