Granted Patent
Utility
US 4,314,794 · App. 06/088,245
Transpiration cooled blade for a gas turbine engine
Inventors:
Abe N. Holden, deceased, by Joyce A. Holden, executrix
Patented Case
View Patent ↗
Granted: Feb 9, 1982
Filed: Oct 25, 1979
Inventors
Abe N. Holden, deceased
by Joyce A. Holden, executrix
Assignee (at issue)
Westinghouse Electric Company LLC
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.