Granted Patent
Utility
US 6,131,793 · App. 09/049,439
Reflow soldering apparatus
Inventor:
David A. Howell
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Mar 27, 1998
Inventor
David A. Howell
Assignee (at issue)
MCMS 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.