Patent application 13151004 (US), filed 2011-06-01
Publication number: US20110292195A1
Title: VISUAL FIELD APPARATUS AND IMAGE TRANSMISSION APPARATUS FOR AN ENDOSCOPE
CPC codes: G02B  23/243
A61B   1/00096
A61B   1/00135
A61B   1/00179
A61B   1/00183
A61B   1/00188
A61B   1/07
G02B  23/2469
G02B  23/2484
Office action: rejection, dated 2015-10-13
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 5704892
ref_type: patent
severity: obviousness
ref_id: 5584793
ref_type: patent
severity: obviousness
ref_id: 4878485
ref_type: patent
severity: obviousness
ref_id: 20050283048
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-13)