Patent application 13913853 (US), filed 2013-06-10
Publication number: US20130327405A1
Title: CHOPPER PUMP WITH MIXING NOZZLES FOR A SEWAGE WET-WELL
CPC codes: F04D   7/045
Y10T 137/0318
Y10T 137/8376
B02C  23/36
F04D  13/14
Office action: rejection, dated 2015-10-19
Rejection reasons: anticipation_102
obviousness_103
Final disposition: pending (2015-10-19)