Filament management device

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Description

1.1 : Front, top, right perspective view

1.2 : Front, bottom, left perspective view

1.3 : Rear, top, left perspective view

1.4 : Front

1.5 : Back

1.6 : Left

1.7 : Right

1.8 : Top

1.9 : Bottom

The broken lines shown depict the portions of the filament management device that form no part of the claimed design.

Claims

The ornamental design for filament management device as shown and described.

Referenced Cited
U.S. Patent Documents
D386504 November 18, 1997 Dieck
D738410 September 8, 2015 Liu
D768768 October 11, 2016 Takahashi
D808453 January 23, 2018 Share
D858195 September 3, 2019 Lee
D903967 December 1, 2020 Gjovik
D910550 February 16, 2021 Bell
D933848 October 19, 2021 Shapiro
D972794 December 13, 2022 Chen
D978929 February 21, 2023 Jiang
D990535 June 27, 2023 Chen
D1009989 January 2, 2024 Wang
D1029054 May 28, 2024 Zhang
D1078082 June 3, 2025 Comini
D1085185 July 22, 2025 Zhao
D1088068 August 12, 2025 Feng
D1094762 September 23, 2025 Fontova Sosa
D1099995 October 28, 2025 Dong
D1106746 December 23, 2025 Michelmann
20200307088 October 1, 2020 Gjovik
Other references
  • Sovol, 3D Printer Filament Dryer 2025—SH01 Filament Dehydrator, (first available May 31, 2021), Amazon.com, URL:<https://www.amazon.com/Sovol-Filament-Dehydrator-Printing-Compatible/dp/B09686Z5R3> (Year: 2021).
Patent History
Patent number: D1139509
Type: Grant
Filed: Jul 4, 2024
Date of Patent: Aug 4, 2026
Inventors: Haolin Di (Shenzhen), Jinhu Zhu (Shenzhen), Jingke Tang (Shenzhen)
Primary Examiner: Mark T. Philipps
Application Number: 35/525,711