Granted Patent
Utility
US 4,974,176 · App. 07/135,003
Microtexture for close-in detail
Inventors:
Gregory C. Buchner, Richard G. Fadden
Patented Case
View Patent ↗
Granted: Nov 27, 1990
Filed: Dec 18, 1987
Inventors
Gregory C. Buchner
Richard G. Fadden
Assignee (at issue)
General Electric Company
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.