USD191668S - Step stool - Google Patents

Description

United Statos Patent 0 ice Des-191,668

Patented Oct. 31, 1961 STEP STOOL Earl F. Hamilton, Columbus, Ind., assignor to Hamilton Cosco, Inc., Columbus, Ind., a corporation of Indiana Filed Mar. 30, 1959, Ser. No. 55,230

Term of patent 14 years (Cl. DIS-8) Des. 191,668

PAGE 2 FIG. 1 is a front elevation of a step stool showing my References Cited in the file of this patent new design;

UNITED STATES PATENTS FIG. 2 is a side elevation thereof; FIG. 3 is a plan view thereof; and

D. 86,879 Easterday May 3, 1932 D. 174,695 Kipp May 10, 1955 OTHER REFERENCES Institutions Magazine, January 1958, page 161, bottom center, Cosco counter stool with back, 3rd from left in group, Hamilton Mfg. Corp. adv.

FIG. 4 is a perspective view thereof with the seat in retracted position.

The dominant features of my design reside in those portions shown in full lines on the drawing.

I claim:

The ornamental design for a step stool, as shown and described.

Douglas Catalog No. 581, 1958 Originals, 1957, page 19, chair in forefront.

Montgomery Ward Catalog, F & W, 1955-56, page 675, item 24, step stool.

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