U.S. Patent No. 2,306,575 for an "Automobile body".

Great share. Here’s an original figure from John H. Tuttle’s US Patent 2,306,575 showing Checker’s open rear passenger section.
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Tuesday, Dec 29, 1942: John H. Tuttle received a U.S. patent for an automobile body with an open rear passenger section and a removable padded roof panel, first introduced on the 1939 Checker taxicab. 🚕
#AutomotiveHistory #OnThisDay #CheckerTaxi #CarDesign #USPatent

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