公开(公告)号：US20230029539A1

公开(公告)日：2023-02-02

申请号：US17721850

申请日：2022-04-15

Applicant: Zhuangyong Chen

Inventor： Zhuangyong Chen

IPC: E03C1/04

Abstract: A fastening assembly for a top-mounted faucet that allows quick and easy installation of the faucet. The fastening assembly includes a plate and a threaded nut. The plate includes an upper grip member made of soft gripping material and a lower support member made of a rigid material. The plate has an elongated central aperture passing through the upper grip member and lower support member. The lower support member includes two flanges that clamp to opposite two faces of the threaded nut.

公开(公告)号：US20210403067A1

公开(公告)日：2021-12-30

申请号：US17471705

申请日：2021-09-10

Applicant: Zhuangyong Chen

Inventor： Zhuangyong Chen

IPC: B62B5/00 ,  B62B3/14 ,  G07G1/00

Abstract: A shopping cart system that includes an image that can be applied to the packaging of an item. The image may be invisible in a visible light spectrum but only visible in radiations of a specific spectrum or within a range of wavelengths that are outside the visible light spectrum. An optical scanner unit that can scan the image on the package. The optical scanner unit can include a lamp that can generate the radiations in the specific spectrum in which the image can be scanned. The optical scanner unit can be mounted to a shopping cart such as to track items being placed or removed from the shopping cart.

公开(公告)号：US20210325155A1

公开(公告)日：2021-10-21

申请号：US17361097

申请日：2021-06-28

Applicant: Zhuangyong Chen

Inventor： Zhuangyong Chen

IPC: F41J13/02

Abstract: A shooting target that can be reused multiple times and can also capture bullets hitting the target. The shooting target includes a base having a front face. Several spaced and upstanding tines protrude from the front face of the base. The tines are configured to retain the bullets hitting the shooting target.

公开(公告)号：US20230249984A1

公开(公告)日：2023-08-10

申请号：US18107273

申请日：2023-02-08

Applicant: Zhuangyong Chen

Inventor： Zhuangyong Chen

IPC: C02F1/00

CPC classification number: C02F1/001 ,  C02F2201/005 ,  C02F2209/03 ,  C02F2307/06

Abstract: A compressible tank for supplying water under pressure, such as in water filtration systems. The compressible tank includes a pleated body that can compress and expand upon folding and unfolding of the pleats, respectively. The compressible tank includes a pump, a pressure sensor, and a float valve. The pump can supply the water under pressure. The pressure sensor can operate the pump based on the pressure at the outlet port. The float valve can open and close the inlet valve based on the level of the water in the body.

公开(公告)号：US20230249110A1

公开(公告)日：2023-08-10

申请号：US17877292

申请日：2022-07-29

Applicant: Zhuangyong Chen

Inventor： Zhuangyong Chen

IPC: B01D35/31 ,  C08L33/02 ,  C08L67/02 ,  B01D39/16

CPC classification number: B01D35/31 ,  C08L33/02 ,  C08L67/02 ,  B01D39/16 ,  C08L2201/06 ,  B01D2201/293

Abstract: A completely biodegradable cartridge for a water filter that can replace traditional non-biodegradable cartridges. The cartridge may also include one or two caps also made from biodegradable material.

公开(公告)号：US11859373B2

公开(公告)日：2024-01-02

申请号：US17721850

申请日：2022-04-15

Applicant: Zhuangyong Chen

Inventor： Zhuangyong Chen

IPC: E03C1/04

CPC classification number: E03C1/0402 ,  E03C2001/0416

Abstract: A fastening assembly for a top-mounted faucet that allows quick and easy installation of the faucet. The fastening assembly includes a plate and a threaded nut. The plate includes an upper grip member made of soft gripping material and a lower support member made of a rigid material. The plate has an elongated central aperture passing through the upper grip member and lower support member. The lower support member includes two flanges that clamp to opposite two faces of the threaded nut.

公开(公告)号：US20210325153A1

公开(公告)日：2021-10-21

申请号：US17361131

申请日：2021-06-28

Applicant: Zhuangyong Chen

Inventor： Zhuangyong Chen

IPC: F41J5/02 ,  F41J5/24

Abstract: A shooting target assembly that can be reused multiple times. The shooting target assembly includes a base having a front face and a rear face. The front face of the base having one or more layers of pressure-sensitive coating. The pressure-sensitive coating is such as an area of the coating receiving the impact of the bullet hitting the shooting target can change in color, thus showing the point on the shooting target being hit by the bullet.