Philips OlfaPure User Manual page 87

Parts of this product are protected by the following patents :
Patent Number(s)
FR2823442
FR2854253
US10537653
US10058627
US10632222
AU2016279192
CN107921167
JP2018527039
PCT Patent Application Number(s)
PCT/US2016/046395
PCT/US2016/043926
PCT/US2016/053090
PCT/US2017/043632
Patent Application Number(s)
EP3316917
KR20180041658
MX2018038344
AU2016297926
BR112018001252
EP3324784
JP2018527973
KR20180055806
MX2018001015
CN2017800591450
US16/320,931
US16/748,636