Since Thomas Jefferson granted the first patent in 1790, the US Patent and Trademark Office has issued 9.5 million, including for the artificial heart, smoke detector and jukebox. This illustrated compendium, with diagrams or photographs of many prototypes, original models and the patents themselves, celebrates some of the most brilliant and unusual inventions, with additional notes on their inventor, product history and how they work.
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https://www.psbooks.co.uk/ingenious-patents-revised524484Ingenious Patentshttps://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-0_8.jpg13.9913.99GBPInStock/Non-Fiction/Highlights/Non-Fiction/Categories/Science & Nature/Maths & Science/Non-Fiction/Categories/Science & Nature/Campaigns/Innovation & Invention<p>Since Thomas Jefferson granted the first patent in 1790, the US Patent and Trademark Office has issued 9.5 million, including for the artificial heart, smoke detector and jukebox. This illustrated compendium, with diagrams or photographs of many prototypes, original models and the patents themselves, celebrates some of the most brilliant and unusual inventions, with additional notes on their inventor, product history and how they work.</p>Hardback00https://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-1_8.jpghttps://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-72_3.jpghttps://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-73_3.jpghttps://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-74_3.jpghttps://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-75_3.jpghttps://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-76_3.jpghttps://www.psbooks.co.uk/media/catalog/product/5/2/524484_media-7.jpgadd-to-cartrrp_info:$24.99productId:127657bic_code:TBYTBY$24.99Ben Ikenson, Jay BennettGeneral240x196mmBlack Dog & LeventhalNoHardback
