Granted Patent
Utility
US 6,766,573 · App. 10/371,559
Electric motor bonding apparatus
Inventors:
Norman R. Long, Chih-Min Lin, William J. Watkins
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Feb 21, 2003
Inventors
Norman R. Long
Chih-Min Lin
William J. Watkins
Assignee (at issue)
A. O. Smith 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.