Granted Patent
Utility
US 6,115,286 · App. 09/392,767
Data memory
Inventor:
Thomas Zettler
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Sep 7, 1999
Inventor
Thomas Zettler
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.