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Thomas J. Ryan
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Entry handle
Patent number
D314128
Issue date
Jan 29, 1991
Masco Building Products Corp.
Thomas J. Ryan
D08 - Tools and hardware
Information
Patent Grant
Faucet spout
Patent number
D291117
Issue date
Jul 28, 1987
Masco Building Products Corp.
Thomas J. Ryan
D23 - Environmental heating and cooling
Information
Patent Grant
Faucet handle
Patent number
D290496
Issue date
Jun 23, 1987
Masco Building Products Corp.
Thomas J. Ryan
D23 - Environmental heating and cooling
Information
Patent Grant
Handle for a faucet
Patent number
D290495
Issue date
Jun 23, 1987
Masco Building Products Corp.
Thomas J. Ryan
D23 - Environmental heating and cooling