Granted Patent
Utility
US 6,732,515 · App. 10/387,688
Traveling-wave thermoacoustic engines with internal combustion
Inventors:
Nathan Thomas Weiland, Ben T. Zinn, Gregory W. Swift
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Mar 13, 2003
Inventors
Nathan Thomas Weiland
Ben T. Zinn
Gregory W. Swift
Assignee (at issue)
GEORGIA TECH RESEARCH 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.