Patent application 13202122 (US), filed 2011-10-18
Publication number: US20120039018A1
Title: Device for Discharging an Explosive Gas
CPC codes: F23L  17/16
E04F  17/02
E04H  12/28
F23G   7/085
F24F  13/26
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: DE 19517163
ref_type: patent
severity: obviousness
ref_id: 4940392
ref_type: patent
severity: obviousness
ref_id: 5975885
ref_type: patent
severity: obviousness
ref_id: EP 0290390
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)