Hemingray patent for glass batch mixer

[Trade Journal]

Publication: The Pottery Gazette

London, England
vol. 8, no. 80, p. 184, col. 1,3


The following list has been compiled expressly for THE POTTERY GAZETTE by G. F. REDFERN, Patent Agent, 4, South-street, Finsbury, London, and at Paris and Brussels.

United States Patents.

(Issued and dated December 25, 1883.)

R. G. HEMINGRAY, Covington, Ky. "Glass batch mixer."


Researcher notes: 
Supplemental information: Patent: 290,771
Researcher:Bob Stahr
Date completed:May 23, 2010 by: Bob Stahr;