Granted Patent
Utility
US 6,825,939 · App. 10/186,664
Method and measuring arrangement for detecting an object
Inventor:
Klaus Rinn
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Jul 2, 2002
Inventor
Klaus Rinn
Assignee (at issue)
Leica Microsystems Semiconductor GmbH
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.