Granted Patent
Utility
US 6,738,250 · App. 10/190,132
Latchable relay
Inventors:
Peter Joseph, Kenneth A. Albrecht
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Jul 3, 2002
Inventors
Peter Joseph
Kenneth A. Albrecht
Assignee (at issue)
CHERRY GMBH
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.