Invention Grant
- Patent Title: Chair with a swivel back support
- Patent Title (中): 椅子带有回转支撑
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Application No.: US13966374Application Date: 2013-08-14
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Publication No.: US09301612B2Publication Date: 2016-04-05
- Inventor: John M. Kaloustian , Ryan E. Haase
- Applicant: Grand Rapids Chair Company
- Applicant Address: US MI Grand Rapids
- Assignee: Grand Rapids Chair Company
- Current Assignee: Grand Rapids Chair Company
- Current Assignee Address: US MI Grand Rapids
- Agency: Gardner, Linn, Burkhart & Flory, LLP
- Main IPC: A47C3/04
- IPC: A47C3/04 ; A47C7/00
Abstract:
A chair includes a unitary shell defining a seat portion and a riser portion. The riser portion is generally normal to the seat portion. The chair further includes a back support and a flexible coupling that couples a portion of the back support to a portion of the riser portion. The flexible coupling includes a cushion between the portion of the back support and the portion of the riser portion.
Public/Granted literature
- US20140361593A1 CHAIR WITH A SWIVEL BACK SUPPORT Public/Granted day:2014-12-11
Information query
