Granted Patent
Utility
US 5,934,199 · App. 08/927,565
Apparatus for temporarily increasing the load-bearing capacity of bridge girders
Inventor:
Alois Koeppl
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Sep 8, 1997
Inventor
Alois Koeppl
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.