Granted Patent
Utility
US 5,380,472 · App. 08/053,685
Method and apparatus for manufacturing chamber members for accepting light waveguides
Inventor:
Reiner Schneider
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Apr 29, 1993
Inventor
Reiner Schneider
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.