Patent application 13788881 (US), filed 2013-03-07
Publication number: US20130234497A1
Title: WHEEL APPARATUS
CPC codes: B60B   7/01
B60C  15/0226
B60B   3/007
B60B   7/0073
B60B   7/02
B60B   7/063
B60B   7/066
B60B   7/14
B60B  21/102
B60B  21/104
B60B  21/12
B60B2900/212
B60B2900/721
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 20100116399
ref_type: patent
severity: obviousness
ref_id: 4878527
ref_type: patent
severity: obviousness
ref_id: 20030011237
ref_type: patent
severity: obviousness
ref_id: 5016697
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-14)