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Anton Davydov
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Housing for a barrier movement operator
Patent number
D500066
Issue date
Dec 21, 2004
The Chamberlain Group, Inc.
Kevin Coullahan
D15 - Machines not elsewhere specified
Information
Patent Grant
Garage door opener wall receiver
Patent number
D495303
Issue date
Aug 31, 2004
The Chamberlain Group, Inc.
Kevin Coullahan
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Housing for a barrier movement operator
Patent number
D491208
Issue date
Jun 8, 2004
The Chamberlain Group, Inc.
Kevin Coullahan
D15 - Machines not elsewhere specified
Information
Patent Grant
Housing for a barrier movement operator
Patent number
D490829
Issue date
Jun 1, 2004
The Chamberlain Group, Inc.
Kevin Coullahan
D15 - Machines not elsewhere specified
Information
Patent Grant
Garage door opener transmitter
Patent number
D490380
Issue date
May 25, 2004
The Chamberlain Group, Inc.
Kevin Coullahan
D13 - Equipment for production, distribution, or transformation of energy