Patent application 13844470 (US), filed 2013-03-15
Publication number: US20140263236A1
Title: Base For Welding Type Power Supply
CPC codes: B23K   9/1006
B23K  37/0258
Y10T  29/49826
B23K   9/32
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 20090180251
ref_type: patent
severity: obviousness
ref_id: 20090284911
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-16)