Invention Grant
- Patent Title: Swivel chair provided with length-adjustable leg tubes
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Application No.: US16852400Application Date: 2020-04-17
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Publication No.: US11234523B2Publication Date: 2022-02-01
- Inventor: Benlong Sun
- Applicant: Benlong Sun
- Applicant Address: CN Jinhua
- Assignee: Benlong Sun
- Current Assignee: Benlong Sun
- Current Assignee Address: CN Jinhua
- Agency: WPAT Law, P.C.
- Agent Anthony King
- Priority: CN201920569842.7 20190417
- Main IPC: A47C4/22
- IPC: A47C4/22 ; A47C7/34 ; A47C3/18
Abstract:
A swivel chair provided with length-adjustable leg tubes, a chair frame assembly, a seat leg connection assembly, and a leg tube assembly rotatably connected with the chair frame assembly through the seat leg connection assembly, wherein the chair frame assembly includes a chair cloth, two turning bases, two turning base reinforcing pieces, and a back tube.
Public/Granted literature
- US20200329873A1 Swivel Chair Provided with Length-Adjustable Leg Tubes Public/Granted day:2020-10-22
Information query
