Patents by Inventor TIEN SZU TSENG

TIEN SZU TSENG 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).

  • Publication number: 20160198683
    Abstract: A dog droppings catcher includes a fixing board and a droppings bag. The fixing board has an end forming a coupling section and an opposite end forming an opening closure section. The droppings bag has an opening and an interior receiving space and is combinable with the coupling section. The coupling section includes a through hole in communication with the opening of the droppings bag. The device can be easily carried by a user or temporarily hung on a leash of a dog. Before dog droppings fall onto the ground, the user may hold the opening closure section in such a way as to allow the dog dropping to pass through the through hole of the coupling section into the droppings bag. The opening closure section is then folded toward the coupling section to get laid flat on the coupling section for closing the through hole of the coupling section.
    Type: Application
    Filed: December 20, 2015
    Publication date: July 14, 2016
    Inventors: Tien Szu Tseng, Chin Fa Chang
  • Publication number: 20150034023
    Abstract: A dog excrement collector includes a wearable toilet adapted for being worn by a dog, and a pouch including a bag body detachably held by said wearable toile. The wearable toilet has a pad through window arranged for being aligned with an anus of the dog when the dog wears the wearable toilet. The bag body has an inlet aligned with the pad through window for receiving and collecting dog's droppings in the bag body by gravity. Therefore, after the dog's droppings are collected, the bag body is detached from the wearable toilet and is sealed at the inlet.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 5, 2015
    Inventor: TIEN SZU TSENG