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Application

13980621 · SYSTEM AND METHOD FOR REDUCING BELT NOISE

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Filed 2013-07-19 · Granted · Patent 10336581 (2019-07-02) The official file ↗The patent and its PDF ↗ · Art unit 3654 · Examiner Michael A Riegelman Typical · CPC B66B 15/04 · OTIS ELEVATOR COMPANY · Cantor Colburn LLP - Otis Elevator

Office actions
4
first was Restriction requirement
RCEs
0
appealed
To first action
21.1 mo
to disposition 71.4 mo
Statutes raised
103 112
3 actions read
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