USD312272SExpiredUtility

Developer cartridge

34
Assignee: MITA INDUSTRIAL CO LTDPriority: Apr 15, 1988Filed: Sep 8, 1988Granted: Nov 20, 1990
Est. expiryApr 15, 2008(expired)· nominal 20-yr term from priority
Inventors:Junichi TakamatsuKazunori Akiyama
34
PatentIndex Score
1
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a developer cartridge as shown.

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