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US Patent 12102062 Top-fill hummingbird feeder with float valve base closure mechanism

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Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Robert T. Cruz1

Marko Konstantin Lubic1

Date of Patent

October 1, 2024

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Patent Application Number

174950361

Date Filed

October 6, 2021

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Patent Citations

US Patent 11147245 Top-fill hummingbird feeder with float valve base closure mechanism

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US Patent 9549537 Top-fill hummingbird feeder with float valve base closure mechanism

1

US Patent 10085426 Top-fill hummingbird feeder with float valve base closure mechanism

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US Patent 7600487 Liquid bird feeder

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US Patent 7685969 Liquid bird feeder

1

US Patent 7743732 Bird feeder with adjustable sealing feeding port

1

US Patent 7861671 Top-fill hummingbird feeder

1

US Patent 7891319 Liquid bird feeder

1

...

Patent Primary Examiner

1

CPC Code

1

1

1

1

1

Patent abstract

A top-fill hummingbird feeder includes a liquid container with a liquid opening at a lower end. A feeding basin is positioned below the liquid container for containing nectar accessed by birds. A sealing mechanism includes a valve responsive to a nectar level in the feeding basin for opening and closing the liquid opening.

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