Granted Patent
Utility
US 6,181,528 · App. 09/300,074
Magnetic disk drive with load/unload structure including a base, a body, ramps, and a H/L ratio of 2 or greater
Inventors:
Robert C. Reinhart, Steven A. Hanssen, Kirk B. Price
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Apr 26, 1999
Inventors
Robert C. Reinhart
Steven A. Hanssen
Kirk B. Price
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.