Granted Patent
Utility
US 6,050,477 · App. 09/050,901
Method of brazing directionally solidified or monocrystalline components
Inventors:
Robert Baumann, Bernhard Fritsche
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Mar 31, 1998
Inventors
Robert Baumann
Bernhard Fritsche
Assignee (at issue)
Asea Brown Boveri, S.A.
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.