Granted Patent
Utility
US 5,941,444 · App. 08/931,913
Soldering
Inventors:
Steven P. Sadler, Patrizio Vinciarelli
Patented Case
View Patent ↗
Granted: Aug 24, 1999
Filed: Feb 24, 1997
Inventors
Steven P. Sadler
Patrizio Vinciarelli
Assignee (at issue)
VTL Group Limited
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.