USD281077SExpiredUtility

Core block for printing head

41
Assignee: CITIZEN WATCH CO LTDPriority: Nov 15, 1982Filed: May 11, 1983Granted: Oct 22, 1985
Est. expiryNov 15, 2002(expired)· nominal 20-yr term from priority
Inventors:Makoto YasunagaMasao KunitaKatsuya MasudaSeiichi Osawa
41
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a core block for printing head, as shown.

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