Patent ID: 6843204

Claim:
A bird feeder that allows clinging type birds to feed while preventing squirrels from marauding or causing damage to the feeder, wherein the feeder comprises: (a) a seed holding container comprising four walls, said container having a square transverse cross section and said walls being made of polyvinylchloride that is slippery to feel, said walls having a longitudinal extent that is consistent in length on all four sides; (b) two chambers made of polyvinylchloride and fitting side by side within said container; (c) a screen enveloping the bottom and sides of said two chambers for holding the seed in place; (d) a dowel separating said two chambers and pushing them snugly against the interior of said seed holding container, wherein said dowel is extended transversely through said screen to be used as a perch; (e) a cap fitting on top of said container, said cap being held in place by a second dowel extending through said cap and said container, said cap being made of polyvinylchloride and having an eye hook in its top center for hanging purposes, said cap being removable to fill said feeder.