Granted Patent
Utility
US 5,887,889 · App. 08/916,849
Stroller
Inventor:
Michael Andrus
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Aug 22, 1997
Inventor
Michael Andrus
Assignee (at issue)
B.O.B. Trailers, Inc.
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.