Granted Patent
Utility
US 5,914,481 · App. 08/946,048
Portable data collection terminal with handwritten input area
Inventors:
Arvin D. Danielson, Dennis A. Durbin
Patented Case
View Patent ↗
Granted: Jun 22, 1999
Filed: Oct 7, 1997
Inventors
Arvin D. Danielson
Dennis A. Durbin
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.