To all whom it may concern:

Be it known that I, FREDERICK HENRY WITHYCOMBE, a subject of the Queen of Great Britain, residing in the city of Montreal, Province of Quebec, Canada, 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, In which--

Figure 1 is aside elevation showing my new design, and Fig 2 a plan view of the under side thereof.

As shown in the drawings, the leading or material feature of my design consists of the oblique ridges extending over the exposed portion of the side, as at a, Fig. 1, and over

the bottom edge, as at b, Fig. 2, there being the usual central horizontal groove encircling the insulator, which also has a plain rounded top.

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 shown and described.

In testimony whereof I have signed in the presence of two witnesses.

FREDERICK HENRY WITHYCOMBE.

Witnesses: 

WILLIAM P. MCFEAT,

FRED J. SEARS.