Patent record, Patent #887,336

[Trade Journal]

Publication: Western Electrician

Chicago, IL, United States
vol. 42, no. 21, p. 424-425, col. 1-3


Issued (United States Patent Office) May 12, 1908.

887,336. Electric Insulator. Herman Mieth, Vallejo, Cal. Application filed May 29, 1906.

Upper and lower holding rods are joined by a petticoated insulating connection. About this are two separate casings open at one end. The inner one extends upward and the outer one downward. (See cut on next page.)


NO. 887,336.  INSULATOR
No. 887,336. Insulator



Keywords:Insulator : Patent
Researcher notes: 
Supplemental information: 
Researcher:Bob Stahr
Date completed:October 6, 2009 by: Bob Stahr;