IP Library › Granted Patent US 5,940,304
Granted Patent Utility
US 5,940,304 · App. 08/707,384

Controlling a laser texturing tool having two handling stations for disks to be textured and a single texturing station

Inventors: Michael Barenboim, Peter Michael Baumgart, Peter P. Chrusch, Benjamin Karni, Pieter J. Kerstens, Hong S. Seing, Andrew Ching Tam
Patented Case View Patent ↗
Granted: Aug 17, 1999 Filed: Sep 4, 1996
Inventors
Michael Barenboim
Peter Michael Baumgart
Peter P. Chrusch
Benjamin Karni
Pieter J. Kerstens
Hong S. Seing
Andrew Ching Tam
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.

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Quick Facts
Patent No.
US 5,940,304
App. No.
08/707,384
Filed
1996-09-04
Granted
1999-08-17
Kind
A