Granted Patent
Utility
US 6,398,261 · App. 09/579,907
Vehicle frame siderails with standardized positioning of attachment support holes
Inventors:
John M. Ammer, Matthew D. Friede, Dennis J. Ulman
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: May 26, 2000
Inventors
John M. Ammer
Matthew D. Friede
Dennis J. Ulman
Assignee (at issue)
International Truck and Engine Corporation Canada
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.