Granted Patent
Utility
US 5,617,293 · App. 08/554,735
Bridge module
Inventors:
Gerhard Schulze, Reinhold Spanke, Karl-Heinz Sommer
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Nov 7, 1995
Inventors
Gerhard Schulze
Reinhold Spanke
Karl-Heinz Sommer
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.