Granted Patent
Utility
US 4,647,829 · App. 06/772,124
Means and method for stepping motor stabilization
Inventors:
Irving J. Giguere, Thomas R. Gianni
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Sep 3, 1985
Inventors
Irving J. Giguere
Thomas R. Gianni
Assignee (at issue)
Superior Electron, LLC
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.