Granted Patent
Utility
US 5,991,698 · App. 08/852,434
Electrical lap guide data acquisition unit and measurement scheme
Inventors:
Shanlin Hao, Ray V. Rigles, William P. Wood, Lars H. Ahlen, John C. Heitke
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: May 7, 1997
Inventors
Shanlin Hao
Ray V. Rigles
William P. Wood
Lars H. Ahlen
John C. Heitke
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.