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On the Lighter Side
Gallery of Patented Headwear

Greenhouse helmet

Hat simulating a fried egg

Novelty ski hat

Smoker’s hat

Hat in the shape of a chicken

 
National Inventors Hall of Fame

“ What is claimed is:
A photographic product comprising at least two layers and including a photosensitive layer, a base layer of a transfer image, and a container holding at least one liquid solvent for a photographic developer .…”

U.S. Patent 2,543,181, to Edwin Herbert Land, 1977 inductee, for invention commercialized as POLAROID camera.