Granted Patent
Utility
US 4,162,437 · App. 05/718,128
Motor acceleration and starting torque control
Inventors:
James D. Keith, Bruce E. Gray
Patented Case
View Patent ↗
Granted: Jul 24, 1979
Filed: Aug 27, 1976
Inventors
James D. Keith
Bruce E. Gray
Assignee (at issue)
Incom International, 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.