Patent Drawing for a Propeller

7/4/1905

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On October 13, 1904, William B. Hayden, resident of New York, submitted a patent application for improvements to the propeller. In his application, he states that his invention will prove strong, durable, and inexpensive to manufacture. His patent was granted on July 4, 1905.

This primary source comes from the Records of the Patent and Trademark Office.

National Archives Identifier: 594440

Full Citation: Patent Drawing for a Propeller; 7/4/1905; Records of the Patent and Trademark Office, Record Group 241. [Online Version, https://docsteach.org/documents/document/patent-drawing-for-a-propeller, January 14, 2025]

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