Granted Patent
Utility
US 5,974,019 · App. 09/061,839
Optical system for two-dimensional positioning of light beams
Inventors:
Karl A. Belser, Joseph D. Drake, John H. Jerman, Alan A. Fennema
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Apr 16, 1998
Inventors
Karl A. Belser
Joseph D. Drake
John H. Jerman
Alan A. Fennema
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.