Granted Patent
Utility
US 6,543,367 · App. 09/712,772
Lightweight truck sideframe
Inventors:
Todd W. Stecker, Richard B. Polley, Roger D. Boster, II
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Nov 14, 2000
Inventors
Todd W. Stecker
Richard B. Polley
Roger D. Boster, II
Assignee (at issue)
Buckeye Steel Castings 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.