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The Cutting Edge II: Hummingbird Feeders

10,000 Birds

Since 2000, it has obtained patents with scintillating names such as: “ Top-Fill Hummingbird Feeder with Float Valve Base Closure Mechanism ,” “ Hummingbird Feeder with Disposable Reservoir and Reusable Base ,” and “ Soft Petal Flower Port for Hummingbird Feeders.”. Woodstream has numerous patents relating to hummingbird feeders.

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