USD450767SExpiredUtility

Cartridge pen for electronic display board

70
Assignee: BROTHER IND LTDPriority: Dec 29, 1999Filed: Jun 5, 2000Granted: Nov 20, 2001
Est. expiryDec 29, 2019(expired)· nominal 20-yr term from priority
Inventors:Kazuo ItohOsamu NagataTsugio OkamotoOsamu Takagi
70
PatentIndex Score
17
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for cartridge pen for electronic display board, as shown and described.

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