The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2018
Filed:
Oct. 31, 2017
Lf Centennial Limited, Tortola, VG;
Yu Tang, Shanghai, CN;
Other;
Abstract
A water storage type bird feeding device includes: a water storage part, which is in a cylindrical shape for water storage, a food storage part, which is arranged below the water storage part and comprises a cylindrical portion and a disk-like portion, the cylindrical portion and the disk-like portion are in communication to form a communicating cylinder portion, the disk-like portion is used to save food, a column stopper, which is able to move up and down in the communicating cylinder portion; a hook, which is connected to the column stopper for hanging the bird feeding device, wherein the communicating cylinder portion comprises a smallest diameter portion at a central portion thereof in a vertical direction, and the diameter of the column stopper is larger than an inner diameter of the smallest diameter portion.