Patent application 14555818 (US), filed 2014-11-28
Publication number: US20150153212A1
Title: FUEL SURFACE HEIGHT MEASUREMENT
CPC codes: G01F  23/292
G01F  23/2928
G06V  20/52
G06V  10/75
G01F  23/802
G06V  10/143
B64D  37/00
B64D  37/005
G01C   9/005
G01C   9/06
G01C   9/20
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 6782122
ref_type: patent
severity: obviousness
ref_id: 20120253706
ref_type: patent
severity: obviousness
ref_id: 5973770
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-15)