USD222948S - Stacking puzzle - Google Patents

Description

Patented Feb. 8, 1972 STACKING PUZZLE William W. Kn'ox, Concord, Ohio, assignor to Mag-Nif, Inc., Mentor, Ohio Filed May 13, 1971, Ser. No. 143,294

Term of patent 14 years Int. Cl. D21-0I U.S. Cl. D3415 FIG. I

FIG. 2

Fl G. 3

FIG. 1 is a top plan view of a stacking puzzle showing References Cited t 1 f 1 th f d UNITED STATES PATENTS 1s 21 ron eevaiona new area an 1 FIG. 3 is a reduced perspective view thereof with the 2738979 3/1956 Dalton 273153 P uppermost playing member, shown selectively pivoted OTHER REFERENCES away F the Stack- Playthings, April 1962, p. 6, lower right, King Tuts I claim: pyramid The ornamental design for a stacking puzzle, as shown 1 and described. MELVIN B. FEIFER, Primary Examiner

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