USD275088SExpiredUtility

Door chime

70
Assignee: MATSUSHITA ELECTRIC WORKS LTDPriority: Sep 17, 1981Filed: Mar 12, 1982Granted: Aug 14, 1984
Est. expirySep 17, 2001(expired)· nominal 20-yr term from priority
Inventors:Kohen KachiHiroyuki Nishimura
70
PatentIndex Score
14
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a door chime, substantially as shown and described.

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