Granted Patent
Utility
US 4,378,946 · App. 06/227,155
Stroller canopy structure
Inventors:
Charles L. Voytko, Robert J. Boudreau
Patented Case
View Patent ↗
Granted: Apr 5, 1983
Filed: Jan 22, 1981
Inventors
Charles L. Voytko
Robert J. Boudreau
Assignee (at issue)
Brown Group Recreational Products, 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.