Granted Patent
Utility
US 4,972,696 · App. 07/317,985
Forming elongate structural components
Inventors:
Howard R. Apps, Adrian D. Lucas, Philip C. Fairhall
Patented Case
View Patent ↗
Granted: Nov 27, 1990
Filed: Mar 2, 1989
Inventors
Howard R. Apps
Adrian D. Lucas
Philip C. Fairhall
Assignee (at issue)
British Aerospace Public Limited Co.
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.