Granted Patent
Utility
US 6,747,434 · App. 10/155,811
Methods and devices for controlling stepper motors
Inventors:
John M. Pigott, Peter J. Pinewski, T. Jeffrey Reiter
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: May 25, 2002
Inventors
John M. Pigott
Peter J. Pinewski
T. Jeffrey Reiter
Assignee (at issue)
Motorola, 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.