Granted Patent
Utility
US 4,424,948 · App. 06/227,343
Magnetically torqued nutation damping
Inventors:
Ludwig Muhlfelder, Kevin Phillips, Steven L. Blasnik
Patented Case
View Patent ↗
Granted: Jan 10, 1984
Filed: Jan 22, 1981
Inventors
Ludwig Muhlfelder
Kevin Phillips
Steven L. Blasnik
Assignee (at issue)
RCA 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.