Granted Patent
Utility
US 5,282,857 · App. 07/867,417
Gel-filled implants
Inventors:
Larry Perry, G. Patrick Maxwell
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Apr 13, 1992
Inventors
Larry Perry
G. Patrick Maxwell
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.