Granted Patent
Utility
US 6,402,969 · App. 09/639,656
Surface—micromachined rotatable member having a low-contact-area hub
Inventors:
M. Steven Rodgers, Jeffry J. Sniegowski
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Aug 15, 2000
Inventors
M. Steven Rodgers
Jeffry J. Sniegowski
Assignee (at issue)
Sandia 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.