All about vintage cast iron cookware and the people who use it. History, education, identification, use, stories, collectors and collections.

Tag: Patent

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.

GrillPatentAnderson
Griswold (Matthew) Socket Support for Sad Iron Patent, 1909

Griswold (Matthew) Socket Support for Sad Iron Patent, 1909

Inventor: Matthew Griswold, Jr. Assigned to General Electric Company. Application filed May 6, 1908. Patent granted April 20, 1909. #918,533.

Griswold Waffle Iron Patent, 1901

Griswold Waffle Iron Patent, 1901

Inventor: Matthew Griswold, Jr. Patent application filed Jan. 31, 1901. Granted May 21, 1901. #674,628.


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