IP Library › Granted Patent US 910,743
Granted Patent S1
US 910,743 · App. 29/664,862 · Granted Feb 16, 2021

Image drum cartridge

Inventors: Masashi Fujii (Tokyo, JP); Tatsuhiko Shimomura (Tokyo, JP); Junichi Ushikubo (Tokyo, JP); Shun Hatanaka (Tokyo, JP)
Assignee: OKI DATA CORPORATION
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Quick Facts
Patent No.
US 910,743
App. No.
29/664,862
Granted
Feb 16, 2021
Kind
S1
Claims (1)

We claim the ornamental design for an image drum cartridge, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 18, 2022
From: OKI DATA CORPORATION
To: OKI ELECTRIC INDUSTRY CO., LTD.
Reel/Frame 059240/0988 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 2018
From: FUJII, MASASHI; SHIMOMURA, TATSUHIKO; USHIKUBO, JUNICHI; HATANAKA, SHUN
To: OKI DATA CORPORATION
Reel/Frame 047161/0601 →
Priority Claims (1)
JP 2018-007167 · Mar 30, 2018 · national