Early pans and skillets featured two piece handles, held together by rivets and screws. In the 1870s, Griswold began to manufacture skillets, pots, grinding mills and waffle irons. The Smithey Ironware Company manufactures cast-iron skillets (10-inch and 12-inch) in Charleston, South Carolina. Additional consumer products included glass irons, skillets, and even kitchen sinks. Likewise, cast-iron skillets can double as baking dishes. Butter Pat Industries manufactures smooth cast-iron skillets, without machining, milling or grinding. Based in Easton, Maryland Butter Pat skillets are available for purchase online. Many objects for domestic use, such as mortars, skillets, etc., were produced in later centuries.