USD155566S - Design for a step attachment for rung ladders - Google Patents

Description

Oct. .18, 1949. K A. AGRICOLA Des. 155,566.

STEP ATTACHMENT FOR RUNG' LADDERS Filed April 19, 1948 R mm BC I mvu% G A H. mm J A TTORA/ii) Patented Oct. 18, 1949 Des. 155,566

UNITED STATES PATENT OFFICE DESIGN FOR A STEP ATTACHIWENT FOR RUNG LADDERS Karl A. Agricola, Saginaw, Mich., assignor to Beauideal Inc., Saginaw, Mich., a corporation of Michigan To all whom it may concern:

Be" it known that I, Karl A. Agricola, a citizen of the United States, residing in Saginaw, in the county of Saginaw and State of Michigan, have invented a new, original, and ornamental Design for Step Attachment for Rung Ladders, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.

Fig. 1 is a side view in perspective of the step attachment for rung ladders, showing my new design;

Fig. 2 is a front perspective view of the step attachment shown in Fig.1; and

Fig. 3 is a top plan view.

I claim:

The ornamental design for a step attachment for rung ladders, as shown.

KARL A. AGRIC'OLA.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 2,282,133 Horton May 5, 1942 2,432,206 Mott Dec. 9, 1947 FOREIGN PATENTS Number Country Date 411,980 Great Britain June 21, 1934

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