Granted Patent
Utility
US 4,749,029 · App. 06/937,103
Heat sheild assembly, especially for structural parts of gas turbine systems
Inventors:
Bernard Becker, Helmut Maghon, Wilhelm Schulten
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Dec 2, 1986
Inventors
Bernard Becker
Helmut Maghon
Wilhelm Schulten
Assignee (at issue)
Kraftwerk Union Aktiengesellschaft
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.