Patent application 13445702 (US), filed 2012-04-12
Publication number: US20120263590A1
Title: ROTARY WING BLADE, ROTOR COMPRISING AT LEAST TWO OF SUCH BLADES AND METHOD TO IMPLEMENT SUCH A ROTOR
CPC codes: B64C  27/72
B64C  27/473
B64C2027/7216
Y02T  50/30
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 20100258680
ref_type: patent
severity: novelty_destroying
ref_id: 4332525
ref_type: patent
severity: novelty_destroying
ref_id: 20100258680
ref_type: patent
severity: novelty_destroying
ref_id: 7424988
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-15)