Granted Patent
Utility
US 6,095,252 · App. 09/180,694
Means for fighting fire in at least one cable or line run
Inventor:
Gerhard Draugelates
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Nov 13, 1998
Inventor
Gerhard Draugelates
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.