Granted Patent
Utility
US 6,626,834 · App. 09/768,821
Spiral scanner with electronic control
Inventors:
Shane Dunne, Steven Charles
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Jan 25, 2001
Inventors
Shane Dunne
Steven Charles
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.