Patent application 13393634 (US), filed 2012-03-01
Publication number: US20120164004A1
Title: Pump Assembly
CPC codes: F04B  53/144
F04B  53/147
Y10T  29/49236
F04B   1/124
F04B   1/16
F04B  37/12
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 2187679
ref_type: patent
severity: novelty_destroying
ref_id: 2187679
ref_type: patent
severity: novelty_destroying
ref_id: 6164188
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)