Granted Patent
Utility
US 5,876,049 · App. 08/023,080
Portable stackable wagon assembly
Inventors:
Kenneth J. Spear, Rudy F. Planthaber, Steven F. Brooker
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Feb 13, 1998
Inventors
Kenneth J. Spear
Rudy F. Planthaber
Steven F. Brooker
Assignee (at issue)
O. Ames Co.
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.