Patent application 14412901 (US), filed 2015-01-05
Publication number: US20150192222A1
Title: Apparatus and Method for Laying Pipes
CPC codes: B63B  35/03
F16L   1/161
F16L   1/19
F16L   1/18
F16L   1/20
F16L   1/206
F16L   1/207
F16L   1/26
F16L  57/00
F16L  58/02
Office action: rejection, dated 2015-10-13
Rejection reasons: anticipation_102
obviousness_103
indefiniteness_112
Prior art cited: ref_id: 3854297
ref_type: patent
severity: novelty_destroying
ref_id: 3854297
ref_type: patent
severity: novelty_destroying
ref_id: 20070258772
ref_type: patent
severity: novelty_destroying
Final disposition: rejected (2015-10-13)