Granted Patent
Utility
US 6,524,142 · App. 09/773,203
Unitary contact spring
Inventor:
Hans-Jost Heimueller
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Jan 31, 2001
Inventor
Hans-Jost Heimueller
Assignee (at issue)
Tyco Electronics AMP 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.