Patent application 13398155 (US), filed 2012-02-16
Publication number: US20130305601A1
Title: PLANT CULTIVATION SYSTEM
CPC codes: A01G  31/045
Y02P  60/21
A01G   9/14
A01G  31/04
A01G  31/042
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
Prior art cited: ref_id: 5323567
ref_type: patent
severity: obviousness
ref_id: 3327425
ref_type: patent
severity: obviousness
ref_id: JP 2000209969
ref_type: patent
severity: obviousness
ref_id: 3432965
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-14)