Patent application 13725831 (US), filed 2012-12-21
Publication number: US20140175252A1
Title: Compact Hoist System
CPC codes: A63J   1/028
A63J   1/02
B66D   1/26
B66D   1/39
B66D   1/56
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
Prior art cited: ref_id: 4662628
ref_type: patent
severity: obviousness
ref_id: 5593138
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-16)