Patent record; #759,276

[Trade Journal]

Publication: Western Electrician

Chicago, IL, United States
vol. 34, no. 21, p. 429, col. 1-2


Issued (United States Patent Office) May 10, 1904.

759,276. Insulator for Telegraph Wires. Clayton Hobert, Philadelphia, Pa. Application filed April 10, 1903.

A lower portion of the insulator screws on to the insulator pin and has upon the top a groove for the reception of the wire. A cap screws on to the lower portion and holds the wire in place. (See cut.)


NO. 759,276.  INSULATOR.
No. 759,276. Insulator.



Researcher notes: 
Supplemental information: Patent: 759,276
Researcher:Bob Stahr
Date completed:March 21, 2009 by: Bob Stahr;