Drawing of Improvement in Skates
1/22/1867
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In 1867, Robert E. Ellerbeck applied for a patent for improved ice skates. He states in his application that straps are no longer needed because his improvement allows the skate to be attached securely to the shoe using clips.
This primary source comes from the Records of the Patent and Trademark Office.
National Archives Identifier: 595008
Full Citation: Drawing of Improvement in Skates; 1/22/1867; Records of the Patent and Trademark Office, Record Group 241. [Online Version, https://www.docsteach.org/documents/document/drawing-of-improvement-in-skates, April 24, 2024]Rights: Public Domain, Free of Known Copyright Restrictions. Learn more on our privacy and legal page.