Granted Patent
Utility
US 6,790,298 · App. 09/902,856
Method of fabrication of free standing shape memory alloy thin film
Inventors:
A. David Johnson, Vikas Galhotra, Vikas Gupta
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Jul 10, 2001
Inventors
A. David Johnson
Vikas Galhotra
Vikas Gupta
Assignee (at issue)
TiNi Alloy Company
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.