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

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).