Founded in 2005 by Ross and Tiffany Pattison, Ohio Stoneware is a family-owned Zanesville pottery maker producing American-manufactured stoneware for wholesale and retail customers. The company grew from equipment acquired from Robinson Ransbottom Pottery and later added assets from Buckeye Stoneware and Hartstone Pottery, while expanding to three Zanesville locations with manufacturing, warehousing, and a retail store. Its stoneware is sold across the United States and Canada and is intended to serve as a family heirloom.