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BURTON MECHANICAL CONTRACTORS, INC.
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ROCHESTER, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vacuum toilet system and discharge valve thereof
Patent number
5,326,069
Issue date
Jul 5, 1994
Burton Mechanical Contractors, Inc.
Christopher J. Clear
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Portable vacuum toilet system
Patent number
5,282,281
Issue date
Feb 1, 1994
Burton Mechanical Contractors, Inc.
Christopher J. Clear
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Package system for collection-transport of waste liquids
Patent number
5,259,427
Issue date
Nov 9, 1993
Burton Mechanical Contractors, Inc.
John M. Grooms
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Nonjamming vacuum valve having tapered plunger
Patent number
5,082,238
Issue date
Jan 21, 1992
Burton Mechanical Contractors
John M. Grooms
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Vacuum sewerage system having non-jamming vacuum valves with tapere...
Patent number
5,078,174
Issue date
Jan 7, 1992
Burton Mechanical Contractors, Inc.
John M. Grooms
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Vacuum sewerage system with increased lift capabilities having elec...
Patent number
5,064,314
Issue date
Nov 12, 1991
Burton Mechanical Contractors, Inc.
John M. Grooms
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Electric air admission controller
Patent number
5,044,836
Issue date
Sep 3, 1991
Burton Mechanical Contractors, Inc.
John M. Grooms
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Inlet vacuum valve with quick-release mounting apparatus for unit c...
Patent number
4,917,143
Issue date
Apr 17, 1990
Burton Mechanical Contractors, Inc.
John M. Grooms
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Vacuum sewerage system with in pit breather
Patent number
4,691,731
Issue date
Sep 8, 1987
Burton Mechanical Contractors, Inc.
John M. Grooms
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Vacuum sewage transport system
Patent number
4,373,838
Issue date
Feb 15, 1983
Burton Mechanical Contractors Inc.
Brian E. Foreman
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Vacuum sewage system
Patent number
4,179,371
Issue date
Dec 18, 1979
Burton Mechanical Contractors, Inc.
Brian E. Foreman
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Vacuum operated sewerage system
Patent number
4,171,853
Issue date
Oct 23, 1979
Burton Mechanical Contractors
Donald D. Cleaver
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74447067 - PORTA-FLUSH
Serial number
74447067
Registration number
1914756
Filing date
Oct 14, 1993
Burton Mechanical Contractors, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73130086
Serial number
73130086
Registration number
1131712
Filing date
Jun 13, 1977
BURTON MECHANICAL CONTRACTORS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73127565 - THE VIABLE ALTERNATIVE
Serial number
73127565
Registration number
1136704
Filing date
May 23, 1977
BURTON MECHANICAL CONTRACTORS, INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73127851 - AIRVAC
Serial number
73127851
Registration number
1120407
Filing date
May 23, 1977
BURTON MECHANICAL CONTRACTORS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments