Patent application 14006461 (US), filed 2013-09-20
Publication number: US20140008157A1
Title: ELEVATOR BRAKING SYSTEM
CPC codes: B66B   5/18
B66B   1/365
B66B   5/04
B66B   5/20
B66B   5/22
B66B   9/00
B66B  11/08
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
indefiniteness_112
Prior art cited: ref_id: 20110088983
ref_type: patent
severity: novelty_destroying
Final disposition: pending (2015-10-16)