Patent application 14421180 (US), filed 2015-02-12
Publication number: US20150201553A1
Title: Separation System for a Potato Harvesting Machine or a Preparation Machine
CPC codes: A01D  33/04
A01D  33/08
A01D  17/00
A01D  21/00
B03B   4/04
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 4515276
ref_type: patent
severity: novelty_destroying
ref_id: 7104403
ref_type: patent
severity: novelty_destroying
ref_id: 4515276
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-15)