Patent Record; Patent # 605,256

[Trade Journal]

Publication: Western Electrician

Chicago, IL, United States
vol. 22, no. 25, p. 372, col. 2,3


Issued June 7, 1898

605,256. Insulator. Ralph D. Mershon, Colorado Springs, Colo. Application filed February 14, 1898.


An insulator for high-tension circuits having a long, tubular petticoat adjacent to the supporting pin and a short outer petticoat of much greater diameter, the edge of which is approximately the same striking distance from the cross-arm and the supporting pin.


NO. 605,256.
No. 605,256.



Keywords:Ralph Mershon : Patent
Researcher notes: 
Supplemental information: Patent: 605,256
Researcher:Bob Stahr
Date completed:February 21, 2009 by: David Wiecek;