Patent application 13746801 (US), filed 2013-01-22
Publication number: US20130240496A1
Title: UNIVERSAL CONDUIT LINER FOR A WELDING TORCH
CPC codes: B23K   9/24
B23K   9/323
Office action: rejection, dated 2015-10-19
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20050218132
ref_type: patent
severity: obviousness
ref_id: 20050072764
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-19)