Granted Patent
Utility
US 5,343,698 · App. 08/054,915
Hexagonal cluster nozzle for a rocket engine
Inventors:
Lane Porter, Edward B. Thayer
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Apr 28, 1993
Inventors
Lane Porter
Edward B. Thayer
Assignee (at issue)
UNITED TECHNOLOGIES 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.