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Mechanical Enterprises, Incorporated
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Sterling, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Switch assembly
Patent number
4,600,819
Issue date
Jul 15, 1986
Mechanical Enterprises, Inc.
Robert H. Twyford
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Controlled floating contactor switch
Patent number
4,433,317
Issue date
Feb 21, 1984
Mechanical Enterprises, Inc.
Robert H. Twyford
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric switch utilizing coil spring torsion biasing in switch ope...
Patent number
4,203,016
Issue date
May 13, 1980
Mechanical Enterprises, Incorporated
Robert H. Twyford
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical switch with wire beam spring contact closer
Patent number
4,004,121
Issue date
Jan 18, 1977
Mechanical Enterprises, Inc.
Robert H. Twyford
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
85139850 - WE SELL SERVICE & OUR SERVICE SELLS US
Serial number
85139850
Registration number
3969876
Filing date
Sep 28, 2010
Mechanical Enterprises, Inc.
37 - Building construction
Information
Trademark
76509890 - WE SELL SERVICE & OUR SERVICE SELLS US
Serial number
76509890
Registration number
2812795
Filing date
Apr 28, 2003
Mechanical Enterprises, Inc.
37 - Building construction
Information
Trademark
73729192 - MICROTYPE
Serial number
73729192
Filing date
May 18, 1988
MECHANICAL ENTERPRISES, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments