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From Camera Obscura To Camera Futura: How Patents Shaped Two Centuries of Photographic Innovation and Competition

Ben Hattenbach and Ian Washburn
Journal of the Patent & Trademark Office Society
10.2016

Ben Hattenbach and Ian Washburn (along with Irell alum Elliot Brown) co-authored the article, “From Camera Obscura To Camera Futura: How Patents Shaped Two Centuries of Photographic Innovation and Competition,” which was published in the Journal of the Patent & Trademark Office Society (Volume 98, Number 3).

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