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American Steel Foundries

American Government Special Collections Reference Desk

American Steel Foundries
Vehicle Parts Manufacturer

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Documents

DateDocument Name & DetailsDocuments
29 September 1925Air-Valve Connection for Pneumatic Tires for Automobile Wheels
United States Patent US 1,555,048
William Erastus Williams for American Steel Foundries

PDF
- 381KB - 4 pages
29 September 1925Air-Valve Device Used in Connection with Disk and Other Wheels for Automobiles
United States Patent US 1,555,049
William Erastus Williams for American Steel Foundries

PDF
- 379KB - 4 pages
29 September 1925Steel Felly for Wheels
United States Patent US 1,555,050
William Erastus Williams for American Steel Foundries

PDF
- 257KB - 2 pages


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