Granted Patent
Utility
US 5,052,973 · App. 07/624,650
Toy car launcher with cable driven shuttle and pulleys
Inventors:
Elliot Rudell, Joseph Cernansky, Roger Gardner, Steven J. Huebl, Robert D. Zera, Eugene J. Kilroy, Richard S. Chang
Patented Case
View Patent ↗
Granted: Oct 1, 1991
Filed: Dec 10, 1990
Inventors
Elliot Rudell
Joseph Cernansky
Roger Gardner
Steven J. Huebl
Robert D. Zera
Eugene J. Kilroy
Richard S. Chang
Assignee (at issue)
Tonka Corporation
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.