Granted Patent
Utility
US 5,453,110 · App. 08/378,421
Method of gas fluxing with two rotatable dispensers
Inventors:
Ho Yu, Michael Scherbak
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Jan 26, 1995
Inventors
Ho Yu
Michael Scherbak
Assignee (at issue)
Aluminum Company of America
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.