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FOSTER VALVE CORPORATION
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Lubrication system for valve seat of a gate valve
Patent number
5,341,835
Issue date
Aug 30, 1994
Foster Valve Corporation
William W. Lanning
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Slurry gate valve
Patent number
5,135,032
Issue date
Aug 4, 1992
Foster Valve Corporation
Glenn C. Parks
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78120568 - FVC
Serial number
78120568
Registration number
2713563
Filing date
Apr 9, 2002
Foster Valve Company
6 - Common metals and their alloys
Information
Trademark
78058159 - FOSTERLOK
Serial number
78058159
Filing date
Apr 12, 2001
Foster Valve Co.
6 - Common metals and their alloys
Information
Trademark
76058072 - FVC
Serial number
76058072
Filing date
Jun 11, 2000
Foster Valve Co.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
76058073 - FVC
Serial number
76058073
Filing date
May 11, 2000
Foster Valve Co.
6 - Common metals and their alloys
Information
Trademark
74167887 - FOSTER
Serial number
74167887
Registration number
1751789
Filing date
May 20, 1991
Foster Valve Corporation, The
6 - Common metals and their alloys
Information
Trademark
74167894 - FOSTER VALVE
Serial number
74167894
Filing date
May 20, 1991
Foster Valve Corporation, The
6 - Common metals and their alloys
Information
Trademark
74167901
Serial number
74167901
Registration number
1812689
Filing date
May 20, 1991
Foster Valve Corporation, The
6 - Common metals and their alloys
Information
Trademark
74168212 - HEAD START
Serial number
74168212
Filing date
May 20, 1991
Foster Valve Corporation
7 - Machines and machine tools
Information
Trademark
74167898
Serial number
74167898
Filing date
May 20, 1991
Foster Valve Corporation, The
6 - Common metals and their alloys
Information
Trademark
74167897 - FOSTER VALVE
Serial number
74167897
Filing date
May 20, 1991
Foster Valve Corporation, The
6 - Common metals and their alloys
Information
Trademark
74167769 - DUPLI-SEAL
Serial number
74167769
Filing date
May 20, 1991
Foster Valve Corporation
6 - Common metals and their alloys
Information
Trademark
74167896 - FOSTER VALVE
Serial number
74167896
Filing date
May 20, 1991
Foster Valve Corporation, The
6 - Common metals and their alloys
Information
Trademark
74161921 - FOSTER THRU-BORE
Serial number
74161921
Registration number
1757553
Filing date
Apr 29, 1991
Foster Valve Company, The
7 - Machines and machine tools