design patent

Ornamental invention right

A design patent protects the ornamental appearance of a manufactured item—its shape, surface pattern, or visual characteristics—rather than how it functions.

Unlike utility patents, which cover inventions and processes, design patents guard against copying a product's distinctive look: Apple won a design patent lawsuit over the iPhone's rounded corners.

Protection typically lasts fifteen years.

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intellectual property category

design patenttrade secret

Hidden business knowledge

copyright · trademark · service mark

legal protection status

design patentpublic domain

Unprotected creative works

prior art

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design, patent

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Timeless · Rated G