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FLEX-KLEEN CORPORATION
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CHICAGO 5, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Horizontally mounted filter cartridge dust collector
Patent number
5,223,008
Issue date
Jun 29, 1993
Flex-Kleen Corp.
Ronald C. Troxell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dust collector filter cartridge and attachment means for suspending...
Patent number
4,445,915
Issue date
May 1, 1984
Flex-Kleen Corporation
James W. Robinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dust collecting filter cartridge and attachment structure for suspe...
Patent number
4,443,237
Issue date
Apr 17, 1984
Flex-Kleen Corporation
Edward A. Ulvestad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dust collecting filter cartridge and attachment structure for suspe...
Patent number
4,436,536
Issue date
Mar 13, 1984
Flex-Kleen Corporation
James W. Robinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dust collecting filter cartridge and attachment structure for suspe...
Patent number
4,424,070
Issue date
Jan 3, 1984
Flex-Kleen Corporation
James W. Robinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Top removal support for dust collector bags
Patent number
4,292,057
Issue date
Sep 29, 1981
Flex Kleen Corp.
Edward A. Ulvestad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mechanical filter bag shaker assembly
Patent number
4,247,314
Issue date
Jan 27, 1981
Flex-Kleen Corporation
Julian Smoluchowski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Support for bottom removal dust collector bag assembly
Patent number
3,997,305
Issue date
Dec 14, 1976
Flex-Kleen Corporation
Edward A. Ulvestad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73762494 - ASK THE MAN WHO OWNS ONE
Serial number
73762494
Registration number
1604489
Filing date
Nov 7, 1988
FLEX-KLEEN CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72301677 - FLEX-KLEEN
Serial number
72301677
Registration number
889735
Filing date
Jul 1, 1968
FLEX-KLEEN CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72180871 - ASTRO-FLEX
Serial number
72180871
Registration number
779042
Filing date
Nov 12, 1963
FLEX-KLEEN CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments