USD432162SExpiredUtility

Paper auto-stacker

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Assignee: YANG KUANG-CHUPriority: Nov 4, 1998Filed: Nov 4, 1998Granted: Oct 17, 2000
Est. expiryNov 4, 2018(expired)· nominal 20-yr term from priority
Inventors:Kuang-Chu Yang
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PatentIndex Score
0
Cited by
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References
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Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a paper auto-stacker, as show.

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