Granted Patent
Utility
US 6,779,955 · App. 10/144,060
Mechanical contact connection
Inventor:
Evgeny I. Rivin
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: May 11, 2002
Inventor
Evgeny I. Rivin
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.