Granted Patent
Utility
US 6,042,660 · App. 09/093,506
Strontium master alloy composition having a reduced solidus temperature and method of manufacturing the same
Inventors:
Gary W. Boone, Philip Vais, Daniel B. Franklin
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jun 8, 1998
Inventors
Gary W. Boone
Philip Vais
Daniel B. Franklin
Assignee (at issue)
KB Alloys
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.