USD182553S - Ladder rung

Info

United States Patent 0 Des. 182,553 Patented Apr. 15, 1958 LADDER RUNG Charles W. Tunstead, Minneapolis, Minn.

Application September 6, 1956, Serial No. 42,858

Term of patent 3 /2 years (Cl. DIS-8) Fhs.

Figure l is a perspective view of my new ladder rung.

Figure 2 is a top plan view of the design shown in Figure 1.

Figure 3 is a side plan view of my new design ladder rung.

Figure 4 is a bottom plan view of the design shown in Figure 1.

Figure 5 is an end plan view of my new design and ladder rung.

Figure 6 is a sectional view through the ladder rung on the line 6-6 of Figure 2.

Iclaim: The ornamental design for a ladder rung, as shown.

References Cited in the file of this patent UNITED STATES PATENTS Harding Feb. 7, 1928 Pfeil Oct. 21, 1930