Granted Patent
Utility
US 6,215,606 · App. 08/317,129
Method and system for determining the widest recording head of a recording device
Inventors:
Timothy J. Chainer, Wayne J. Sohn, Edward J. Yarmchuk
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Oct 3, 1994
Inventors
Timothy J. Chainer
Wayne J. Sohn
Edward J. Yarmchuk
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.