USD297837SExpiredUtility

Digital telephone exchange equipment cabinet or similar article

Assignee: HITACHI LTDPriority: Aug 18, 1986Filed: Aug 18, 1986Granted: Sep 27, 1988
Est. expiryAug 18, 2006(expired)· nominal 20-yr term from priority
91
PatentIndex Score
34
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a digital telephone exchange equipment cabinet or similar article, as shown and described.

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