Granted Patent
Utility
US 5,202,817 · App. 07/633,500
Hand-held data capture system with interchangeable modules
Inventors:
Steven E. Koenck, Phillip Miller, Arvin D. Danielson, Ronald L. Mahany, Dennis A. Durbin, Keith K. Cargin, Jr., George E. Hanson, Darald R. Schultz, Robert G. Geers, Darrell L. Boatwright, William T. Gibbs, Stephen J. Kelly
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Dec 26, 1990
Inventors
Steven E. Koenck
Phillip Miller
Arvin D. Danielson
Ronald L. Mahany
Dennis A. Durbin
Keith K. Cargin, Jr.
George E. Hanson
Darald R. Schultz
Robert G. Geers
Darrell L. Boatwright
William T. Gibbs
Stephen J. Kelly
Assignee (at issue)
Norand Corporation
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.