Ralph Gray Hemingray - Patent

Patent Granted for Cleaning Glass From Blowpipes

[Trade Journal]

Publication: Crockery & Glass Journal

New York, NY, United States
vol. 6, no. 19, p. 5, col. 1

Inventions and Improvements.

[Letters-patent were granted for the annexed inventions and improvements in Crockery, Glassware, etc., during the week ending. Oct. 16, 1877]

CLEANING GLASS FROM THE ENDS OF BLOWPIPES. - Ralph G. Hemingray, Covington, Ky.

The mode described of freeing blow-pipes from the nub of glass remaining on the end after blowing an article - that is to say, seizing the nub while hot between pinchers, and separating it by an endwise pull.

Keywords:	Hemingray : Patent
Researcher notes:
Supplemental information:	Patent: 196,092
Researcher:	Bob Stahr
Date completed:	May 28, 2005 by: Glenn Drummond;