Chair frame

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Description

FIG. 1 is a perspective view of the chair frame showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a referential view thereof showing the state of its usage.

The broken lines shown in the drawings depict portions of the chair frame that forms no part of the claimed design.

Claims

The ornamental design for the chair frame as shown and described.

Referenced Cited
U.S. Patent Documents
D360551 July 25, 1995 Nakata
D645679 September 27, 2011 Gilbert
D673796 January 8, 2013 Su
D715567 October 21, 2014 Lensing
Other references
  • Herman Miller Aeron Classic Seat Pan Frame, posted date unavailable, [online], [retrieved Mar. 20, 2026], Retrieved from internet, https://www.officelogixshop.com/products/herman-miller-aeron-seat-pan-frame-replacement-size-b-medium (Year: 2026).
  • Spridget Metal Seat Base pan/tray, available Sep. 18, 2020, [online], [retrieved Mar. 20, 2026], Retrieved from internet, https://web.archive.org/web/20200918170034/https://bugeyeguyparts.com/products/metal-seat-frame-base (Year: 2020).
  • Seat Pan, available Jan. 22, 2025, [online], [retrieved Mar. 20, 2026], Retrieved from internet, https://web.archive.org/web/20250122000955/https://www.reliableaftermarketparts.com/products/8n400-pan-seat (Year: 2025).
  • International Design Patent CN2025300855278, published Oct. 14, 2025, [CN], Sidiz Inc, Retrieved via Design Vision Search (Year: 2025).
  • International Design Patent GB6426376, published Mar. 6, 2025, [GB], Sidiz Inc., Retrieved via Design Vision Search (Year: 2025).
  • International Design Patent RU468046, published Sep. 16, 2007, [RU], Ergonomics Product & Bodyforce AB, Retrieved via Design Vision Search (Year: 2007).
Patent History
Patent number: D1141643
Type: Grant
Filed: Feb 27, 2025
Date of Patent: Aug 18, 2026
Assignee: SIDIZ INC. (Pyeongtaek-si)
Inventor: Chi Gwan Oh (Goyang-si)
Primary Examiner: Barbara Fox
Assistant Examiner: Christopher Torma
Application Number: 29/991,127
Classifications
Current U.S. Class: D6/716.1