USD306999SExpiredUtility

Marked retractile telephone cord

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Assignee: AMERICAN TELEPHONE AND TELEGRAPH COMPANY AT&T TECH INCPriority: Feb 24, 1987Filed: Feb 24, 1987Granted: Apr 3, 1990
Est. expiryFeb 24, 2007(expired)· nominal 20-yr term from priority
Inventors:Douglas S. MooreTheodore M. TrujilloCharles L. Woods
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PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a marked retractile cord, as shown and described.

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