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Wire-stiffened body

Patent drawing of a collapsible canvas duck decoy showing its base, head shell with beak, internal support post, wire stiffener, and a capsized perspective view demonstrating self-righting.

DECOYFrank E. Stallman · November 23, 1926

United States patent drawings and specifications are works of the U.S. government and are in the public domain — they were never copyrighted. Download them, print them, frame them. Our commentary and descriptions are © 2026 The Duck & Game Call Patent Archive.

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