Granted Patent
Utility
US 5,626,554 · App. 08/391,109
Gel containment structure
Inventors:
John P. Ryaby, Roger J. Talish, Joan M. McCabe
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Feb 21, 1995
Inventors
John P. Ryaby
Roger J. Talish
Joan M. McCabe
Assignee (at issue)
Exogen, 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.