Patent application 14056372 (US), filed 2013-10-17
Publication number: US20140110890A1
Title: METHOD AND APPARATUS FOR CONTINUOUSLY TREATING METAL STRIP
CPC codes: C21D   9/46
C21D   9/54
C21D   9/573
C21D   9/56
C21D   9/563
C21D   9/564
C21D   9/63
C22F   1/04
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 5798007
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)