To all whom it may concern:

Be it known that I, FRED M. LOCKE, a citizen of the United States, residing at Victor, county of Ontario, and State of New York, have invented and produced a new and original Design for Insulators, of which the following is a specification, reference being had to the accompanying drawings, forming part thereof.

Figure 1 is a side elevation; Fig. 2, a top plan view thereof; Fig. 3, a bottom plan view thereof; Fig. 4, a cross-section on line X X in Fig. 2.

As shown in the accompanying drawings, the leading or material feature of my design comprises an insulator having a convex spherical body a, the outer edge terminating in an upturned rim b.

C is a cap having a wire-channel d upon the upper face of the body, and e is a downwardly-extending skirt located upon the lower side thereof.

Having described my invention, what I claim as new, and desire to secure by Letters Patent, is--

The design for an insulator substantially as herein described and shown.

In witness whereof I have hereunto set my hand this 20th day of April, 1900.

        FRED M. LOCKE.

Witnesses:

M. W. BURKE,

M. A. WILBUR.