公开(公告)号：US20210016963A1

公开(公告)日：2021-01-21

申请号：US17063760

申请日：2020-10-06

申请人： Po-Hui Lin

发明人： Po-Hui Lin

IPC分类号： B65F1/06 ,  B65F1/16

摘要： A trash can and trash bag combination includes a parallelepiped shell including three clipping members on front and rear ends and a first side of an open top respectively, each clipping member having an adhesive double sided tape on an inner surface; and a positioning member on a second side, the positioning member having an upright member; a lid removably disposed on the shell; and a trash bag including a closed strap around a mouth thereof, the strap having a portion extending out of the trash bag to put on the upright member. The trash bag is securely lined within the shell using the adhesive double sided tapes. In another embodiment, the clipping members are iron and the adhesive double sided tapes are replaced by magnetic members.

公开(公告)号：US20230000292A1

公开(公告)日：2023-01-05

申请号：US17930707

申请日：2022-09-08

申请人： Po-Hui Lin

发明人： Po-Hui Lin

IPC分类号： A47K5/12

摘要： A soap dispenser includes a spout; a controller; a barcode scanner electrically connected to the controller; a power supply electrically connected to the controller; and a soap reservoir including a label having a barcode containing information including a set count of dispensing times of the soap reservoir and a current count of dispensing times of the soap reservoir. The spout includes an electromagnetic switch, an infrared sensor, and a pump in fluid communication with the soap reservoir and electrically connected to the electromagnetic switch respectively. The barcode scanner scans the barcode and sends same to the controller for storage. The controller compares the set count of dispensing times of the soap reservoir with the current count of dispensing times of the soap reservoir prior to activating the pump. After the pumping, the controller increases the current count of dispensing times of the soap reservoir by one.

公开(公告)号：US20210008579A1

公开(公告)日：2021-01-14

申请号：US17035810

申请日：2020-09-29

申请人： Po-Hui Lin

发明人： Po-Hui Lin

IPC分类号： B05B11/00

摘要： A lotion pump includes an internally threaded sleeve; a spring-loaded dip tube including an annular first flange on an outer surface, and an internal shoulder; a first housing including a tapered head, a chamber spaced from the tapered head, a tunnel communicating between the tapered head and the chamber, overflow openings on the tunnel, and first external threads on an outer surface of the chamber; a check valve; a second housing including an open first chamber member, an open second chamber member, a channel communicating between the first chamber member and the second chamber member, second external threads, and an annular second flange on an outer surface; a support including an annular third flange on an outer surface, and an second opening; a spring-loaded valve; and an internally threaded cup including an annular fourth flange on an outer surface, and a second hole through a second end.