Granted Patent
Utility
US 5,429,796 · App. 08/143,553
TiAl intermetallic articles
Inventor:
Donald E. Larsen, Jr.
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Oct 26, 1993
Inventor
Donald E. Larsen, Jr.
Assignee (at issue)
HOWMET CORPORATION
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.