josiah flagg
40 years later, in 1832, James Snell turned the old Flagg dentist chair into a modern recliner with custom upholstery. In 1848, Milton Waldo Hanchett patented a dental chair he built from scratch. In 1875, a fully reclining dentist chair was produced by the Buffalo Dental Group. It also came with a chair for the dentist, the first of its kind.
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