Granted Patent
Utility
US 6,059,463 · App. 09/161,556
Electro-optical device
Inventors:
Hans-Ludwig Althaus, Georg Bogner, Joachim Krug
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Sep 25, 1998
Inventors
Hans-Ludwig Althaus
Georg Bogner
Joachim Krug
Assignee (at issue)
Siemens Aktiengesellschaft
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.