Patent application 14226755 (US), filed 2014-03-26
Publication number: US20140291562A1
Title: CONTROL VALVE DRIVEN BY STEPPING MOTOR
CPC codes: F16K  31/04
F25B  41/35
Y02B  30/70
Office action: rejection, dated 2015-10-13
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: JP 2012062952
ref_type: patent
severity: novelty_destroying
ref_id: JP 2012062952
ref_type: patent
severity: novelty_destroying
ref_id: 20060202145
ref_type: patent
severity: novelty_destroying
ref_id: 6460567
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-13)