[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]
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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.
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