IP Library › Granted Patent US 874,563
Granted Patent S1
US 874,563 · App. 29/598,909 · Granted Feb 4, 2020

Image drum cartridge

Inventors: Masayuki Suzuki (Tokyo, JP); Mitsuhiro Kawata (Tokyo, JP); Junichi Ito (Tokyo, JP); Hisatoshi Saito (Tokyo, JP)
Assignee: OKI DATA CORPORATION
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Quick Facts
Patent No.
US 874,563
App. No.
29/598,909
Granted
Feb 4, 2020
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 Mar 29, 2017
From: SUZUKI, MASAYUKI; KAWATA, MITSUHIRO; ITO, JUNICHI; SAITO, HISATOSHI
To: OKI DATA CORPORATION
Reel/Frame 041788/0190 →
Priority Claims (1)
JP 2016-021119 · Sep 30, 2016 · national