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Longwall-Associates, Inc.
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Chilowie, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Conveyor shaft support assembly
Patent number
6,227,354
Issue date
May 8, 2001
Longwall-Associates, Inc.
Kevin Howden
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Conveyor pan coupling assembly
Patent number
6,035,997
Issue date
Mar 14, 2000
Longwall-Associates, Inc.
Dennis L. Heninger
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Longwall mine face conveyor pan and method of fabricating
Patent number
5,871,261
Issue date
Feb 16, 1999
Longwall-Associates, Inc.
Clarence Lee Bandy
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Trademark
last 30 trademarks
Information
Trademark
78937515 - WWW.LONGWALL.COM
Serial number
78937515
Registration number
3247313
Filing date
Jul 26, 2006
Longwall-Associates, Inc.
7 - Machines and machine tools
Information
Trademark
75907181 - LONGWALL ASSOCIATES INCORPORATED
Serial number
75907181
Registration number
2476694
Filing date
Feb 1, 2000
Longwall-Associates, Inc.
7 - Machines and machine tools
Information
Trademark
75907182 - LONGWALL FOR THE LONG HAUL
Serial number
75907182
Filing date
Feb 1, 2000
Longwall-Associates, Inc.
7 - Machines and machine tools
Information
Trademark
75342486 - WWW.LONGWALL.COM
Serial number
75342486
Registration number
2458699
Filing date
Aug 18, 1997
Longwall-Associates, Inc.
7 - Machines and machine tools
Information
Trademark
75270058 - LA INC.
Serial number
75270058
Registration number
2216930
Filing date
Apr 7, 1997
Longwall-Associates, Inc.
37 - Building construction
Information
Trademark
75270059 - SERVING THE LONGWALL NEEDS OF AMERICA
Serial number
75270059
Registration number
2176464
Filing date
Apr 7, 1997
Longwall-Associates, Inc.
37 - Building construction
Information
Trademark
75270056 - LONGWALL ASSOCIATES
Serial number
75270056
Registration number
2222221
Filing date
Apr 7, 1997
Longwall-Associates, Inc.
7 - Machines and machine tools