Patent application 13869615 (US), filed 2013-04-24
Publication number: US20140165774A1
Title: STEPLESS ROTATING KNOB MODULE AND ELECTRONIC DEVICE HAVING THE SAME
CPC codes: G05G   1/12
Y10T  74/2084
B60K  35/10
H01H  19/001
Office action: rejection, dated 2015-10-19
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 4300114
ref_type: patent
severity: novelty_destroying
ref_id: 3697922
ref_type: patent
severity: novelty_destroying
ref_id: 4300114
ref_type: patent
severity: novelty_destroying
Final disposition: pending (2015-10-19)