Granted Patent
Utility
US 6,793,502 · App. 09/957,047
Press (non-soldered) contacts for high current electrical connections in power modules
Inventors:
Scott Parkhill, Sayeed Ahmed, Fred Flett
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Sep 20, 2001
Inventors
Scott Parkhill
Sayeed Ahmed
Fred Flett
Assignee (at issue)
BALLARD POWER SYSTEMS INC.
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.