Patent Record #822,211

[Trade Journal]

Publication: Western Electrician

Chicago, IL, United States
vol. 38, no. 23, p. 486, col. 3


ILLUSTRATED ELECTRICAL PATENT RECORD.

Issued (United States Patent Office) May 29, 1906.

 

NO. 822,211.  INSULATOR
No. 822,211. Insulator

 

822,211. Insulator. Fred M. Locke, Victor, N. Y. Application filed June 23, 1906.

A bell-shape porcelain center piece gradually increases in diameter from top to bottom and has a central threaded aperture extending upwardly from its lower face, the upper end of the center piece being substantially flat and parallel with its lower end face. A porcelain cap rests upon the flat upper end of the center piece. (See cut.)

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Keywords:Fred Locke
Researcher notes: 
Supplemental information: Patent: 822,211
Researcher:Bob Stahr
Date completed:March 21, 2009 by: Bob Stahr;