USD331576SExpiredUtility

Barcode scanner

88
Assignee: ASAHI OPTICAL CO LTDPriority: Nov 13, 1990Filed: May 9, 1991Granted: Dec 8, 1992
Est. expiryNov 13, 2010(expired)· nominal 20-yr term from priority
Inventors:Toshimasa Yamanaka
88
PatentIndex Score
30
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a barcode scanner, as shown.

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