Robert Patch: Convertible toy truck
Convertible toy truck — youngest US patentee.
Convertible toy truck — youngest US patentee.
[Editor: expand to 500–900 words from the research notes (batch G / batches A–E): the problem they saw, how they approached it, a verified quotation if one exists, what happened next.]
IP note
US 3,091,888 'Toy truck', filed June 1962, granted June 1963 (expired); never commercialised.
Recognition
Commonly cited as youngest US patent holder.
What this means for a student inventor in India
[Editor: 120–200 words connecting this story to the Indian route — Section 6 (any true inventor may apply), provisional vs complete specification, disclosure at fairs (Section 31), renewals, and who owns what when a school is involved. Link to the relevant MYCrave guide.]
Related young innovators
- George Nissen — The trampoline
- Chester Greenwood — Earmuffs with a spring-steel headband
- Remya Jose — Pedal-powered washing machine
Sources
[Editor: list the 2–4 primary sources from the research notes for this entry, with the date checked.]
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