Patent application 13964554 (US), filed 2013-08-12
Publication number: US20150041445A1
Title: Laser Cutting Machine Capable Of Producing Focal Points With The Same Size
CPC codes: B23K  26/38
B23K  26/0876
Office action: rejection, dated 2015-10-14
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 20030034336
ref_type: patent
severity: novelty_destroying
ref_id: 20030034336
ref_type: patent
severity: novelty_destroying
ref_id: 20050172764
ref_type: patent
severity: novelty_destroying
Final disposition: rejected (2015-10-14)