Rubber Duck Design
Invention Design for a Toy Duck or similar article
Filed Saturday, 17th April 1948
Published Tuesday, 10th May 1949
Inventor Ludwig Leaf
Owner Empire Plastic Corporation
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To all whom it may concern:
Be it known that I, Ludwig Leaf, a citizen of the United States, residing at Forest Hills, New York, in the county of Queens and State of New York, have invented a new, original, and ornamental Design for a Toy Duck or Similar Article, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof, in which—
The ornamental design for a toy duck or similar article, substantially as shown.
The following references are of record in the file of this patent:
UNITED STATES PATENTS
D. 145,344White _____________ July 30, 1946
Infants' and Children's Wear, March, 1947, page 82, #1119.
Sears Roebuck, Christmas Catalog, 1945, page 177, #H, Duck Vase.
Sears Roebuck, Catalog No. 191, 1945, page 184, #E.