4039 Model Office Chair

There are two different types of products for the 4039 model office chair, namely the office chair with a design patent (D - 4039) and the Wangpai Xiangfan Mesh Medium-back Chair (d - 4039). Here are the detailed introductions:

Office Chair with Design Patent (D - 4039)

This is an office chair that has obtained a design patent. Its application (patent) number is CN201130244372.6, the application date is July 27, 2011, the publication/announcement number is CN301828827S, and the publication/announcement date is February 8, 2012. The applicant (patentee) is Lin Ning. However, it is difficult to fully understand the specific appearance features, functional characteristics, and other details of this office chair just from this patent information. Design patents mainly focus on new designs that are aesthetically pleasing and suitable for industrial application, which are made in terms of the shape, pattern, or a combination thereof of a product, as well as the combination of color with shape and pattern. So, it may have unique features in the overall shape or local decorations of the chair.

Wangpai Xiangfan Mesh Medium-back Chair (d - 4039)

• Brand and Trade Attributes: The brand is Wangpai Xiangfan Mesh Medium-back Chair, and the trade attribute is domestic and foreign trade.
• Structural Features: It is non-foldable and has armrests. The armrest material is plastic, and the footrest material is an imported oak five-star footrest, which usually has good stability and load-bearing capacity. The frame material is mesh fabric, which has good breathability and makes users feel more comfortable during long periods of sitting.
• Functional Characteristics: It can rotate, allowing users to flexibly adjust their direction during office work.
• Fabric and Filling: The fabric (surface material) offers multiple options, including genuine leather, synthetic leather, eco-friendly leather, and fabric-velvet materials, which can meet the needs of different users for texture and appearance. The internal filling is high-elastic foam sponge, which has good elasticity and support, providing a comfortable sitting experience.
• Other Information: The specification is regular, and the color is black. It can also be customized, allowing users to personalize the chair according to their actual needs.