Patent application 14363435 (US), filed 2014-06-06
Publication number: US20140318187A1
Title: GLASS MELTING METHOD AND MOLTEN GLASS LAYER BUBBLING GLASS MELTING FURNACE
CPC codes: C03B   3/023
C03B   5/193
Y02P  40/50
C03B   3/026
C03B   5/225
C03B   5/2356
C03B   5/43
C03B   5/44
F23C   3/004
F23D  14/78
F23D2214/00
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 4877449
ref_type: patent
severity: obviousness
ref_id: 20120077135
ref_type: patent
severity: obviousness
ref_id: 20050138964
ref_type: patent
severity: obviousness
ref_id: 20130086950
ref_type: patent
severity: obviousness
ref_id: 5630369
ref_type: patent
severity: obviousness
ref_id: 8769992
ref_type: patent
severity: obviousness
ref_id: 3224855
ref_type: patent
severity: obviousness
ref_id: 2718096
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-14)