1897 A. Hartshorne 58 Air-twisted stems of various kinds.
1910 13 Apr. 10/4 A Jacobite wine-glass with air twisted stem.
1934 18 July 11/4 The glass is on an air twisted stem, and has another rare feature in its wide folded foot.
2003 (Nexis) 23 Nov. 4 Balusters, goblets, rummers, and flutes, many with air-twisted stems.