Developing box
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Description
Claims
The ornamental design for a developing box, as shown and described.
Referenced Cited
U.S. Patent Documents
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D928871 | August 24, 2021 | Kobayashi |
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20220373942 | November 24, 2022 | Huang |
Patent History
Patent number: D1070971
Type: Grant
Filed: Dec 3, 2020
Date of Patent: Apr 15, 2025
Assignee: Zhuhai Pantum Electronics Co., Ltd. (Zhuhai)
Inventors: Haifei Gong (Zhuhai), Yubing Cao (Zhuhai), Shujia Hou (Zhuhai)
Primary Examiner: L. A. Grabenstetter
Assistant Examiner: Danielle Nichole Bowly
Application Number: 29/760,750
Type: Grant
Filed: Dec 3, 2020
Date of Patent: Apr 15, 2025
Assignee: Zhuhai Pantum Electronics Co., Ltd. (Zhuhai)
Inventors: Haifei Gong (Zhuhai), Yubing Cao (Zhuhai), Shujia Hou (Zhuhai)
Primary Examiner: L. A. Grabenstetter
Assistant Examiner: Danielle Nichole Bowly
Application Number: 29/760,750
Classifications
Current U.S. Class:
Toner Or Developer Container, Cassette, Etc. (D18/43)