Granted Patent
Utility
US 5,977,858 · App. 09/126,898
Electro-thermal bi-stable actuator
Inventors:
Robert Morgen, Harold H. Yee
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Jul 31, 1998
Inventors
Robert Morgen
Harold H. Yee
Assignee (at issue)
HUGHES ELECTRONICS LIMITED
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.