Granted Patent
Utility
US 6,069,326 · App. 08/814,779
Hand held measurement instrument with touch screen display
Inventors:
John W. Henson, Ronald J. Deschenes, Charles W. Gill, Robert E. Hennig
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Mar 10, 1997
Inventors
John W. Henson
Ronald J. Deschenes
Charles W. Gill
Robert E. Hennig
Assignee (at issue)
Dresser Industries, 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.