The product is used for man-machine interaction, delivery, etc.; The bottom view of design 2 is omitted since it is difficult to see or cannot be seen during use.

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Claims as granted

1 claim

Classifications

1 codes

USPC · US Patent Classification

15/199

Claim changes

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Pendency

0.8 y

309 days filing → grant

Office actions

after a restriction

Examiner

Patricia A Palasik

art unit 2918 · TC 2900

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Citations: 7 back · 0 forward

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Chain of title

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