USD319824SExpiredUtility

Portable optical scanner

73
Assignee: PRICE/STERN/SLOAN PUBLISHERS INCPriority: Feb 6, 1987Filed: Aug 6, 1987Granted: Sep 10, 1991
Est. expiryFeb 6, 2007(expired)· nominal 20-yr term from priority
Inventors:Martin Riddiford
73
PatentIndex Score
15
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for portable optical scanner, as shown and described.

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