Granted Patent
Utility
US 5,741,571 · App. 08/718,345
Double skin composite panels
Inventors:
Hugh Gordon Bowerman, Bassam Adeeb Burgan
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Nov 25, 1996
Inventors
Hugh Gordon Bowerman
Bassam Adeeb Burgan
Assignee (at issue)
British Steel plc.
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.