Peter Blancancap claims to be the inventor of screw thread insulators

[Trade Journal]

Publication: American Glass Worker

Pittsburgh, PA, United States
vol. 1, no. 12, p. 5, col. 4


AMONG THE MOLD MAKERS.


Peter Blancancap, of Wellsburg, claims to be the original inventor of the screw telegraph insulator, but by some juggle in the application for a patent he was beat out of it. If this is true it ought to be worked out. Same old complaint, poor man rich company.

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Keywords:General
Researcher notes: 
Supplemental information: 
Researcher:Bob Stahr
Date completed:July 24, 2007 by: Elton Gish;