Patent application 13710935 (US), filed 2012-12-11
Publication number: US20140157565A1
Title: HYDROGEN FUEL CARTRIDGE WITH SPRING LOADED VALVE
CPC codes: H01M   8/04208
Y10T  29/49817
Y10T  29/49826
B01J  19/24
B01J2219/24
C01B   3/0005
C01B   3/065
H01M   8/02
H01M   8/0606
Y02E  60/32
Y02E  60/36
Y02E  60/50
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 1384305
ref_type: patent
severity: obviousness
ref_id: 20120040257
ref_type: patent
severity: obviousness
ref_id: 20130260270
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)