Patent application 13802938 (US), filed 2013-03-14
Publication number: US20140261582A1
Title: SEAL RING NOISE REDUCTION FOR APPLIANCE PUMP
CPC codes: A47L  15/4225
F04D  29/167
F04D  29/2266
Office action: rejection, dated 2015-10-14
Rejection reasons: anticipation_102
obviousness_103
indefiniteness_112
Prior art cited: ref_id: 6234748
ref_type: patent
severity: novelty_destroying
ref_id: 20060219272
ref_type: patent
severity: novelty_destroying
ref_id: 6234748
ref_type: patent
severity: novelty_destroying
Final disposition: rejected (2015-10-14)