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Tag: Patent

Griswold Tea Kettle Patent, 1913

Griswold Tea Kettle Patent, 1913

Inventor: J.C. Hollands. Assigned to Griswold Mfg. Co. Application filed May 15, 1912. Patent granted Sept. 9, 1913. #1,072,461.

Griswold Method of Forming Electric Heater Plates Patent, 1930

Griswold Method of Forming Electric Heater Plates Patent, 1930

Inventor: L. McKinney. Assigned to Griswold Mfg. Co. Applied for May 9, 1928. Patent granted Oct. 21, 1930. #1,778,808.

Griswold Electric Oven Patent, 1936

Griswold Electric Oven Patent, 1936

Inventor: C.R. Anderson. Assigned to Griswold Mfg. Co. Applied for May 19, 1932. Patent granted April 7, 1936. #2,036,183.

Griswold Skillet Patent, 1925

Griswold Skillet Patent, 1925

Inventor: C.A. Massing, Assigned to Griswold Mfg. Co. Applied for Feb. 16, 1925. Patent granted Sept. 22, 1925. #1,554,360.

Griswold Grill Patent (Anderson), 1936

Griswold Grill Patent (Anderson), 1936

Inventor: C.R. Anderson. Assigned to Griswold Mfg. Co. Applied for April 25, 1932. Patent granted March 3, 1936. #2,033,060.


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