Skip to content

The Duck & Game Call Patent Archive

Patents that talked to the birds

Browse Dates Inventors Types About

Separable head and body

Side sectional drawing of a duck-shaped hunter's decoy showing the hollow head and body connected by a vertical reinforcing tube through the neck, with hatched ballast material pooled in the concave bottom and a staple anchor near the tail.

HUNTER'S DECOYRoy D. Heymann · January 31, 1950

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.

About · Terms · Privacy · Corrections welcome — this archive gets better when collectors write in.