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BROWN FINTUBE COMPANY, LP
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tapered split ring shell closure
Patent number
5,984,001
Issue date
Nov 16, 1999
Brown Fintube Company
Joseph Welkey
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Mixed finned tube and bare tube heat exchanger tube bundle
Patent number
5,472,047
Issue date
Dec 5, 1995
Brown Fintube
Joseph J. Welkey
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger tube spacer, separator, and support
Patent number
5,449,037
Issue date
Sep 12, 1995
Brown Fintube Corporation
Joseph J. Welkey
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger tube support
Patent number
4,456,058
Issue date
Jun 26, 1984
Brown Fintube Company
John R. Powell
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Closure for heat exchanger
Patent number
3,948,315
Issue date
Apr 6, 1976
Brown Fintube Company
John R. Powell
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78471797 - HELI-BAFFLE
Serial number
78471797
Registration number
3330670
Filing date
Aug 23, 2004
BROWN FINTUBE COMPANY, LP
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
76433711 - BROWN FINTUBE INNOVATORS IN HEAT TRANSFER
Serial number
76433711
Registration number
2801875
Filing date
Jul 24, 2002
Brown Fintube Company, LP
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75009684 - TWISTED TUBE
Serial number
75009684
Registration number
2484070
Filing date
Oct 18, 1995
BROWN FINTUBE COMPANY
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74285504 - TRI-WALL
Serial number
74285504
Filing date
Jun 17, 1992
BROWN FINTUBE COMPANY
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
72118406 - BROWN FINTUBE
Serial number
72118406
Registration number
730418
Filing date
Apr 24, 1961
BROWN FINTUBE COMPANY
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes