Patent application 14128383 (US), filed 2014-08-01
Publication number: US20150285215A1
Title: LIFTING TOOL FOR SERVICING OF WIND TURBINE GEARBOX COMPONENTS AND METHOD OF SERVICING USING SUCH A TOOL
CPC codes: F03D  80/50
Y02P  70/50
B66C  23/207
B66D   1/04
B66D   1/60
F05B2230/61
Y02B  10/30
Y02E  10/72
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
indefiniteness_112
Prior art cited: ref_id: DE 20114909
ref_type: patent
severity: novelty_destroying
ref_id: 8366373
ref_type: patent
severity: novelty_destroying
ref_id: DE 20114909
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)