Granted Patent
Utility
US 6,196,062 · App. 09/575,318
Trailing edge acoustic emission sensor and pyroelectric sensor for asperity detection
Inventors:
John S. Wright, Mark J. Schaenzer
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: May 19, 2000
Inventors
John S. Wright
Mark J. Schaenzer
Assignee (at issue)
Seagate Technology LLC
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.