Granted Patent
Utility
US 5,007,574 · App. 07/407,115
Desoldering device
Inventors:
Michael Carlomagno, Hamid Poostpasand, Steven James
Patented Case
View Patent ↗
Granted: Apr 16, 1991
Filed: Sep 14, 1989
Inventors
Michael Carlomagno
Hamid Poostpasand
Steven James
Assignee (at issue)
Metcal, 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.