Granted Patent
Utility
US 6,283,838 · App. 09/421,451
Burnishing tape handling apparatus and method
Inventors:
Elree Blake, Shaun H. Chen, Daniel Walsh, Scott M. Hipsley
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Oct 19, 1999
Inventors
Elree Blake
Shaun H. Chen
Daniel Walsh
Scott M. Hipsley
Assignee (at issue)
Komag, Inc.
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.