Patent application 13594379 (US), filed 2012-08-24
Publication number: US20130047762A1
Title: SWITCHABLE GEAR DRIVE FOR A HANDHELD POWER TOOL
CPC codes: B23Q   5/142
Y10T  74/19242
B25B  21/00
B25F   5/001
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
obviousness_103
indefiniteness_112
Prior art cited: ref_id: 20110207571
ref_type: patent
severity: novelty_destroying
ref_id: 20120090863
ref_type: patent
severity: novelty_destroying
ref_id: 20090101376
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-15)