Granted Patent
Utility
US 5,435,110 · App. 08/101,834
Method of joining of hollow framework and associated frame assembly
Inventors:
Israel Stol, Russell S. Long, James D. Klingensmith
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Aug 4, 1993
Inventors
Israel Stol
Russell S. Long
James D. Klingensmith
Assignee (at issue)
Aluminum Company of America
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.