Application

19554751 · EXCITED-VIBRATION DISC-CUTTING ROCK-BREAKING DEVICE OF FRONT ECCENTRIC BLOCK

Filed 2026-03-03 · Pending The official file ↗ · Art unit 3619 · Examiner Kyle Armstrong Easy · CPC E21D 9/1006 · Taiyuan University of Science And Technology · ADAM K. SACHAROFF

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

6.7 mo

to disposition n/a

Statutes raised

102

1 actions read

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