Patent application 13481432 (US), filed 2012-05-25
Publication number: US20130134684A1
Title: ELECTRIC SCREWDRIVER
CPC codes: B25B  23/0035
Y10T 279/17
Y10T 279/17145
Y10T 279/17752
B23B  31/1071
Y10S 279/905
Y10S 279/906
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 3674281
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)