Patent application 14049211 (US), filed 2013-10-09
Publication number: US20140099177A1
Title: AUGER TANK APPARATUS FOR WELLBORE CUTTINGS
CPC codes: B65D  88/546
E21B  21/01
Office action: rejection, dated 2015-10-13
Rejection reasons: obviousness_103
Prior art cited: ref_id: 2615587
ref_type: patent
severity: obviousness
ref_id: 4144655
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-13)