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.)

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