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

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October 2016
Journal of the Patent & Trademark Office Society

Elliot Brown, Ben Hattenbach and Ian Washburn 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).