Patent application 13938656 (US), filed 2013-07-10
Publication number: US20130291960A1
Title: COMPRESSED AIR ENERGY STORAGE SYSTEM UTILIZING TWO-PHASE FLOW TO FACILITATE HEAT EXCHANGE
CPC codes: H02J  15/20
F17C   5/002
Y10T 137/6416
F04B  39/0005
F04B  39/12
F04B  41/02
F15B   1/02
F15B   1/024
F15B   1/08
F15B  11/08
F15B  13/042
F15B  13/044
F15B2211/20538
F15B2211/50554
F17C  13/026
F17C  13/04
F17D   1/02
H02P   9/04
Y02E  60/00
Y02E  60/16
Office action: rejection, dated 2015-10-19
Rejection reasons: obviousness_103
subject_matter_101
Prior art cited: ref_id: 20080006032
ref_type: patent
severity: obviousness
ref_id: 4281256
ref_type: patent
severity: obviousness
ref_id: 6206660
ref_type: patent
severity: obviousness
ref_id: 7832207
ref_type: patent
severity: obviousness
ref_id: 4041708
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-19)