Patent application 13388196 (US), filed 2012-01-31
Publication number: US20120125455A1
Title: GAS FLOW MONITOR
CPC codes: F16K  17/30
Y10T 137/7922
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
Prior art cited: ref_id: 2357321
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)