Granted Patent
Utility
US 5,449,291 · App. 08/171,566
Dental implant assembly having tactile feedback
Inventors:
Jeffrey D. Lueschen, Brooks J. Story
Patented Case
View Patent ↗
Granted: Sep 12, 1995
Filed: Dec 21, 1993
Inventors
Jeffrey D. Lueschen
Brooks J. Story
Assignee (at issue)
Calcitek, 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.