Patent application 13518553 (US), filed 2012-06-22
Publication number: US20130186394A1
Title: RESPIRATORY VALVE APPARATUS
CPC codes: A61M  16/0875
A61M  16/1045
A61M  16/208
A61M2202/0225
A61M2202/0085
A61M  16/20
A61M  16/0616
A61M  16/0633
A61M  16/0825
A61M  16/201
A61M  16/206
A61M  16/0057
A61M  16/06
A61M  16/0666
A61M  16/0816
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
indefiniteness_112
Prior art cited: ref_id: 5906203
ref_type: patent
severity: novelty_destroying
ref_id: 20090260628
ref_type: patent
severity: novelty_destroying
ref_id: 20080190429
ref_type: patent
severity: novelty_destroying
ref_id: 5590644
ref_type: patent
severity: novelty_destroying
ref_id: 20090133700
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)