Granted Patent
Utility
US 6,367,701 · App. 09/233,279
Portable data transmission device, and fixing element
Inventor:
Manfred Fries
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Jan 19, 1999
Inventor
Manfred Fries
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.