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United Air Filter, Inc.
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Cicero, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filter assembly for cleaning cooling air for engines
Patent number
6,162,269
Issue date
Dec 19, 2000
United Air Filter, Inc.
Roy E. Greenlees
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Filter assembly for cleaning cooling air for engines
Patent number
6,022,391
Issue date
Feb 8, 2000
United Air Filter, Inc.
Roy E. Greenlees
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Air filter assembly having improved clamping means for filter media
Patent number
4,519,823
Issue date
May 28, 1985
United Air Filter Company
William L. Kinney
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary drum air filter
Patent number
4,481,021
Issue date
Nov 6, 1984
United Air Filter Company
William L. Kinney
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75600196 - SOOT DEFENDER
Serial number
75600196
Registration number
2376781
Filing date
Dec 4, 1998
United Air Filter, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75600197 - REEFER FILTER
Serial number
75600197
Registration number
2352858
Filing date
Dec 4, 1998
United Air Filter, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72298977 - UAF
Serial number
72298977
Registration number
872135
Filing date
May 23, 1968
UNITED AIR FILTER COMPANY
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72298978 - CLEAR-FLO
Serial number
72298978
Registration number
883345
Filing date
May 23, 1968
UNITED AIR FILTER COMPANY
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes