Granted Patent
Utility
US 5,645,899 · App. 08/544,566
Method and apparatus for applying color identifiers to a lead
Inventor:
Siegfried Unterberger
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Oct 18, 1995
Inventor
Siegfried Unterberger
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.