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Walter E Hayward Company, Inc., Attleboro, Massachusetts and East Providence, Rhode Island. First used before 1904 (previously Hayward and Sweet Company ... see below).

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Hayward and Sweet Company (Partners Walter E Hayward and George Sweet), from about 1887 - before 1904.

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Amtel Arts, Inc., Attleboro, MA. First used 1971, when Amtel, Inc. merged Walter E Hayward Co., Inc., and A & Z Chain Co. The two companies retain their individual designing and manufacturing. -------------------------------------------------------------

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HOBE - For a chart of the Hobe marks, please see the link below.