Patents by Inventor Huixin YUAN

Huixin YUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11116178
    Abstract: A smart pet toy capable of automatically rolling to leak food, including a chamber, where the chamber is in a ball shape or a cylindrical shape and is internally provided with a mechanism; the mechanism is internally provided with a driving apparatus, and the driving apparatus is connected to the chamber by using a drive rod, so that the mechanism can drive the chamber to roll; the chamber is internally provided with an annular storage area, and the wall of the chamber is provided with food leakage windows in communication with the storage area, so that pet food in the storage area leaks out through the food leakage windows. The toy can be flexibly controlled manually or by a remote controller to roll and leak food as required.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: September 14, 2021
    Assignee: TONGFU MANUFACTURING CO., LTD.
    Inventors: Huixin Yuan, Wen Zhang, Shentong Li
  • Publication number: 20190216049
    Abstract: A smart pet toy capable of automatically rolling to leak food, including a chamber, where the chamber is in a ball shape or a cylindrical shape and is internally provided with a mechanism; the mechanism is internally provided with a driving apparatus, and the driving apparatus is connected to the chamber by using a drive rod, so that the mechanism can drive the chamber to roll; the chamber is internally provided with an annular storage area, and the wall of the chamber is provided with food leakage windows in communication with the storage area, so that pet food in the storage area leaks out through the food leakage windows. The toy can be flexibly controlled manually or by a remote controller to roll and leak food as required.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 18, 2019
    Applicant: TONGFU MANUFACTURING CO., LTD.
    Inventors: Huixin YUAN, Wen ZHANG, Shentong LI
  • Publication number: 20190210254
    Abstract: An improved method for manufacturing plastic and rubber toys, including: (1) placing a fabric material into a mold for fixation according to a toy design requirement; (2) directly injecting a plastic or rubber material onto a surface of the material; (3) performing demolding to form a primary injection molded member, where the plastic and rubber material is wrapped with the fabric material; (4) when a product requires a fabric coverage rate of 100%, directly performing step (6); (5) when a product requires a fabric coverage rate of less than 100%, placing the primary injection molded member into another mold, performing secondary injection molding to form a secondary injection molded member larger than the primary; (6) placing two primary or secondary injection molded members into a mold of a hot melting machine to perform hot melt adhesion or apply a glue to complete adhesion, to form a finished product.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 11, 2019
    Applicant: TONGFU MANUFACTURING CO., LTD.
    Inventors: Huixin YUAN, Wen ZHANG
  • Publication number: 20190141954
    Abstract: The present invention relates to an improved pet toy, including a chamber, where the chamber is hollow, and a slide rod is disposed inside the chamber; the slide rod is movably threaded with several pet treats, and two ends thereof are connected to the chamber, so that the pet treats are securely contained inside the chamber and do not detach from the slide rod; and the chamber is provided with a window, to enable a pet to see and to chew the pet treats inside the chamber. The present invention is feasible in design, simple in structure, easy to use, and can effectively prolong attraction of a toy to a pet and boost vitality of the pet. Meanwhile, a solid structure of the present invention is durable enough to resist tough biting and beating of a pet.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Applicant: TONGFU MANUFACTURING CO., LTD.
    Inventors: Huixin YUAN, Wen ZHANG
  • Patent number: 10154652
    Abstract: The present invention discloses a multi-layer inflatable toy and a manufacturing method thereof. The toy comprises a liner, an intermediate layer and a surface covering; the liner is filled with air, and the intermediate layer is arranged between the liner and the surface covering; the liner is made of rubber material, and the intermediate layer and the surface covering are made of flexible material or elastic material; and the intermediate layer may be of a single-layer or multi-layer structure. In the present invention, a pet toy of a multi-layer structure is manufactured by using a liner inflating process, so that the product is light and can float on water, thus the problem that the toy cannot be retrieved or used continuously after falling into water is avoided, and the harm to people and objects by throwing is avoided.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: December 18, 2018
    Assignee: TONGFU MANUFACTURING CO., LTD
    Inventors: Wen Zhang, Huixin Yuan
  • Patent number: 10149459
    Abstract: An improved treat-dispensing pet toy includes a hollow chamber, which is made of flexible elastic material and has a plurality of slots in the inside of the chamber; the slot has a plug removably clamped to the slot, which is made of pet food and includes a protruding cap and a protruding button connected to each other to form a dumbbell shape, and a middle connection position of the plug can break when being chewed by a pet; the protruding cap is exposed out of the chamber and the protruding button is inserted into the slot; and the chamber has a food leakage opening in communication with the inside of the chamber, which has a block structure that can prevent food in the chamber from easily falling off, and when the chamber is pressed, the block structure deforms to enable the food in the chamber to leak from the opening.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: December 11, 2018
    Assignee: TONGFU MANUFACTURING CO., LTD.
    Inventors: Huixin Yuan, Wen Zhang
  • Publication number: 20160316720
    Abstract: The present invention discloses a multi-layer inflatable toy and a manufacturing method thereof. The toy comprises a liner, an intermediate layer and a surface covering; the liner is filled with air, and the intermediate layer is arranged between the liner and the surface covering; the liner is made of rubber material, and the intermediate layer and the surface covering are made of flexible material or elastic material; and the intermediate layer may be of a single-layer or multi-layer structure. In the present invention, a pet toy of a multi-layer structure is manufactured by using a liner inflating process, so that the product is light and can float on water, thus the problem that the toy cannot be retrieved or used continuously after falling into water is avoided, and the harm to people and objects by throwing is avoided.
    Type: Application
    Filed: November 21, 2014
    Publication date: November 3, 2016
    Inventors: Wen ZHANG, Huixin YUAN
  • Publication number: 20160120151
    Abstract: The present utility model relates to a new pet toy, which includes a body, where the body is in an animal shape or a geometric shape, whose surface layer is braided fabric and which is provided with projections available for teeth grinding of a pet, and the body is internally filled with elastic materials. The present utility model has reasonable design, takes various forms, can make a pet grind teeth while satisfying playing of the pet, and also has characteristics such as light weight, rich modeling, and being strong and resistant to bite, which can greatly meet market demands.
    Type: Application
    Filed: February 18, 2015
    Publication date: May 5, 2016
    Inventors: Wen ZHANG, Huixin YUAN
  • Patent number: D1013321
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: February 6, 2024
    Inventors: Huixin Yuan, Wen Zhang