Patent application 14071408 (US), filed 2013-11-04
Publication number: US20140127981A1
Title: BUFFING PAD CENTERING SYSTEM
CPC codes: B24D  13/14
Y10T  29/49826
A47L  11/14
A47L  11/162
A47L  11/4038
B24B  29/00
B24D  13/20
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
obviousness_103
double_patenting
Prior art cited: ref_id: 4907313
ref_type: patent
severity: novelty_destroying
ref_id: 6378157
ref_type: patent
severity: novelty_destroying
ref_id: 8572797
ref_type: patent
severity: novelty_destroying
ref_id: 5138735
ref_type: patent
severity: novelty_destroying
Final disposition: pending (2015-10-15)