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FORK PATENT, 1882
Fork patent, 1882. Artwork for a spring operated grasping fork invented by Roswell B. Turner. The fork is designed to grasp difficult to retrieve food items, for example a pickle (as shown in the artwork) from a jar. (KEYSTONE/SCIENCE PHOTO LIBRARY/US PATENT AND TRADEMARK OFFICE/SCIENCE PHOTO LIBRARY)
Instruktionen
COPYRIGHTPFLICHTIG
Lizenz
Rights Managed
Erstellungsdatum
Ort
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
US PATENT AND TRADEMARK OFFICE
Grösse
2436 x 3655 px
Dateityp
JPEG