Granted Patent
Utility
US 6,186,524 · App. 09/250,998
Children's wagon with improved bolster
Inventors:
Thomas P. McQueeny, Robert F. Pasin, Brent Schrader, Frederick Michelau
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Feb 16, 1999
Inventors
Thomas P. McQueeny
Robert F. Pasin
Brent Schrader
Frederick Michelau
Assignee (at issue)
The Radio Flyer 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.