Patents & Patents Pending

IAQ Monitor and Control

Patent Number: Air Quality Monitor: 5,255,556 Patent Number: Air Quality Machine: 5,255,556

Air Cleaning Equipment

Manufactured Under Exclusive License – Patent # 5,403,383
Manufactured Under Exclusive License – Patent # 7156898-B2
Patent Number: Electronically Enhanced Media Filtration PCT/US01/26054

USA Patent Number: 6413301
USA Patent Number: 6368391
Austria Patent Number: PCT/US01/26054 PCT/US01/6413301

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Austria
USA
Benelux Denmark Germany France
Italy
Sweden Switzerland Great Britain Mexico Canada Japan Australia New Zealand

Patent Number: PCT/US01/26054 Patent Number: PCT/US01/26054 Patent Number: PCT/US01/26054 Patent Number: PCT/US01/26054 Patent Number: PCT/US01/26054 Patent Number: PCT/US01/26054 Patent Number: PCT/US01/26054

Patent Number: 39360
Patent Number: D462754 S Patent Number: 32753-01
Patent Number: MR 2000 00868 Patent Number: 40001238.3 Patent Number: 00 0853
Patent Number: RM2000O000039 Patent Number: 66 987
Patent Number: 126911
Patent Number: 2090278
Patent Number: 13496
Patent Number: 90581
Patent Number: 1108508
Patent Number: 141343
Patent Number: 400439

PCT/US01/6413301 PCT/US01/6413301 PCT/US01/6413301 PCT/US01/6413301 PCT/US01/6413301 PCT/US01/6413301 PCT/US01/6413301