Downloadable applications that monitor the quality of air filters, for use with mobile devices including phones, computers, handheld computers, laptops, tablet computers, electronic book readers, smartphones, and wearable computer peripherals in the nature of smart watches

'air':8 'applic':2 'book':24 'comput':17,19,22,29 'devic':14 'download':1 'electron':23 'filter':9 'handheld':18 'includ':15 'laptop':20 'mobil':13 'monitor':4 'natur':33 'peripher':30 'phone':16 'qualiti':6 'reader':25 'smart':35 'smartphon':26 'tablet':21 'use':11 'watch':36 'wearabl':28

Air filters for heating and cooling units and air cleaners for removing dust, smoke and allergens from the air for residential and commercial use

'air':1,9,19 'allergen':16 'cleaner':10 'commerci':23 'cool':6 'dust':13 'filter':2 'heat':4 'remov':12 'residenti':21 'smoke':14 'unit':7 'use':24

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