Twist drill | Patent Number 11007584

US 11007584 B2

Application Number17094786

Publication NumberUS 20210060662 A1

Pendency6 months, 9 days

Filled DateNov 10, 2020

Priority DateFeb 14, 2016

Publication DateMar 4, 2021

Expiration DateFeb 13, 2036

Inventor/ApplicantsHongjia Wang

ExaminesRAMOS, NICOLE N

Art Unit3722

Technology Center3700

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