USD173646S - Step stool - Google Patents

Description

Des. 173,646 Patented Dec. 14, 1954 v United States Patent Ofiice STEP STOOL Leopold Durko, Arlington Heights, Ill., assignor to Comfort Lines, Inc., Chicago, Ill., a corporation of Illinois Application Februaiy 23, 1954, Serial No. 29,176

Term of patent 3 years (Cl. n1s s To all whom it may concern:

Be it known that I, Leopold Durko, a citizen of the United States, residing at Arlington Heights, in the county of Cook and State of Illinois, have invented a new, original, and ornamental Design for a Step Stool, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.

Fig. 1 is a perspective view of a step stool embodying my new design.

Fig. 2 is a rear elevational view of the step stool.

I claim: The ornamental design for a step stool, substantially as shown.

References Cited in the file of this patent UNITED STATES PATENTS Number Name Date D. 164,168 Hamilton Aug. 7, 1951 D. 166,078 Hamilton Mar. 4, 1952 2,400,779 Pearle May 21, 1946 OTHER REFERENCES Royalchrome Metal Manufacturing Co. Catalog No.

40, page 44, Bar Stool item No. 450.

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