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BARTON VALVE COMPANY, INC.
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SHAWNEE, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Gate valve having a pressure-secured seat
Patent number
4,487,393
Issue date
Dec 11, 1984
Barton Valve Company, Inc.
Duane M. Eagen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Ball valve
Patent number
4,399,977
Issue date
Aug 23, 1983
Barton Valve Company, Inc.
Charles Wheatley
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flanged sealing ring
Patent number
4,345,739
Issue date
Aug 24, 1982
Barton Valve Company
Charles Wheatley
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73507628 - B
Serial number
73507628
Filing date
Nov 7, 1984
BARTON VALVE COMPANY, INC.
7 - Machines and machine tools
Information
Trademark
73507654 - BARTON VALVE COMPANY, INC. B
Serial number
73507654
Filing date
Nov 7, 1984
BARTON VALVE COMPANY, INC.
7 - Machines and machine tools
Information
Trademark
73311021 - BVC
Serial number
73311021
Registration number
1246223
Filing date
May 18, 1981
Barton Valve Co., Inc.
6 - Common metals and their alloys