Patent application 13980647 (US), filed 2013-07-19
Publication number: US20130303038A1
Title: RUDDER PROPELLER WITH AN UNDERWATER MECHANISM COMPRISING A PLANETARY GEARING
CPC codes: B63H  21/38
B63H  25/42
B63H   5/125
B63H  23/321
B63H2023/0283
F16C  17/02
F16C  33/1055
F16C  39/04
F16C2326/00
F16C2326/30
F16C2361/61
F16H  57/0479
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 20090181585
ref_type: patent
severity: obviousness
ref_id: 4099478
ref_type: patent
severity: obviousness
ref_id: 5102379
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-14)