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Gazette of the U.S. Patent Office, 1919 |
Crescent Tool Manufacturing Co., 1002 Cass Ave., St. Louis, MO, made cast iron and steel cement worker's tools beginning around 1919.
A 1920 manufacturer's directory lists Crescent as also making carpenter's tools, caulking tools, and edge tools. Frederick William Grundmann patented an edger with an upturned edge, issued 25 Feb. 1919,
US Patent 1295735, assigned to Crescent Tool Manufacturing Co. He was a physician with another masonry tool patent and 2 orthopedic brace patents.
Abraham Backus of St. Louis and his son Charles M. Backus of St. Louis and Alton, IL, were early shareholders and executives of Crescent Tool Manufacturing Co., Missouri Pressed Steel Co., and
Savidge Tractor Co.
In 1925 the firm reorganized as Crescent Tool & Manufacturing Co., with
Dr. F.W. Grundmann (1858-1927) as president and his son Dr. William H. Grundmann (1901-1994) as vice president.
By 1932, Attilio Marcelli (1885-1964) was running the business, after working there as a machinist. Crescent Tool was listed in St. Louis city directories through 1939.
Crescent probably made the Bridge Tool Co. brand sold by Shapleigh Hardware of St. Louis.
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Crescent Tool No. 70 edger |
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Crescent Tool No. 70 edger |
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Crescent Tool No. 153 edger |
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Crescent Tool outside corner tool |
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