Granted Patent
Utility
US 6,559,739 · App. 09/972,022
String weighted surface acoustic wave transducer
Inventor:
Leland P. Solie
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Oct 5, 2001
Inventor
Leland P. Solie
Assignee (at issue)
Sawtek, Inc.
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.