Granted Patent
Utility
US 5,188,389 · App. 07/862,981
Foldable baby stroller and axle assembly therefor
Inventors:
Philip A. Baechler, Timothy O. Armstrong
Patented Case
View Patent ↗
Granted: Feb 23, 1993
Filed: Apr 6, 1992
Inventors
Philip A. Baechler
Timothy O. Armstrong
Assignee (at issue)
Racing Strollers, 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.