Granted Patent
Utility
US 5,280,260 · App. 07/928,592
Rotary solenoid utilizing concurrently energized AC and DC coils
Inventors:
Mark A. Juds, Bruce C. Beihoff
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Aug 13, 1992
Inventors
Mark A. Juds
Bruce C. Beihoff
Assignee (at issue)
Eaton 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.