USD180093S - Safety clamp

Info

Des. 180,093

Patented Apr. 16, 1957 United States Patent 0 SAFETY CLAMP Roy E. Meyer, Red Wing, Minn.

Application October 11, 1955, Serial No. 38,327

Term of patent 14 years (Cl. DS41) Fig. 1 is a front elevation view of a safety clamp showing my new design;

Fig. 2 is a side elevation view of the clamp taken from the right of Fig. 1.

Fig. 3 is a left side elevation view thereof taken from the left of Fig. 1;

Fig. 4 is a top plan view of the safety clamp; and

Fig. 5 is a bottom plan view of the safety clamp.

The rear of the safety clamp is the same in,appearance as the front.

I claim:

The ornamental design for a safety clamp, as shown and described.

References Cited in the file of this patent UNITED STATES PATENTS Bovard Nov. 1, 1938 Matthysse June 23, 1942