Granted Patent
Utility
US 6,131,138 · App. 08/917,792
Variable speed compact disc drive including an elastic buffer
Inventors:
John S. Packer, Steven David Wilson
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Aug 18, 1997
Inventors
John S. Packer
Steven David Wilson
Assignee (at issue)
STMICROELECTRONICS N.V.
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.