Granted Patent
Utility
US 5,905,608 · App. 08/933,697
Dynamically tuned outer arms for improved rotary actuator performance
Inventors:
Gregory Michael Frees, Fu-Ying Huang, Hatem Radwan
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Sep 19, 1997
Inventors
Gregory Michael Frees
Fu-Ying Huang
Hatem Radwan
Assignee (at issue)
International Business Machines 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.