Granted Patent
Utility
US 6,357,360 · App. 09/431,108
Frame brace and center clamp
Inventors:
Daniel Arnswald, Thomas J. Heyden, Curtis W. Hoover
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Nov 1, 1999
Inventors
Daniel Arnswald
Thomas J. Heyden
Curtis W. Hoover
Assignee (at issue)
STANDARD CAR TRUCK 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.