Granted Patent
Utility
US 6,217,331 · App. 09/164,934
Single-stage implant system
Inventors:
Dan P. Rogers, Gale R. Brown, Ralph E. Goodman, Richard J. Lazzara
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Oct 1, 1998
Inventors
Dan P. Rogers
Gale R. Brown
Ralph E. Goodman
Richard J. Lazzara
Assignee (at issue)
Implant Innovations, 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.