Patent application 14182823 (US), filed 2014-02-18
Publication number: US20140158240A1
Title: COUPLING ASSEMBLY WITH VALVES
CPC codes: F16L  37/122
F16L  37/38
Y10T  29/49412
Y10T 137/87949
Y10T 137/87957
Y10T 137/9029
F16L   1/26
F16L  37/35
Office action: rejection, dated 2015-10-13
Rejection reasons: anticipation_102
indefiniteness_112
Final disposition: pending (2015-10-13)