USD300148SExpiredUtility

Keycard with indexing channels

60
Individually held — no corporate assignee on recordPriority: Oct 29, 1984Filed: Oct 29, 1984Granted: Mar 7, 1989
Est. expiryOct 29, 2004(expired)· nominal 20-yr term from priority
Inventors:Howard A. OsofskyFranklin H. Sinclair
60
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a keycard with indexing channels, as shown and described.

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