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James Edward Self
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Colby, IM
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last 30 patents
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Patent Grant
Shower waste pump control device
Patent number
8,403,647
Issue date
Mar 26, 2013
DLP Limited
Robert William Stimpson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Grant
Exterior housing for a shower drain pump
Patent number
D606563
Issue date
Dec 22, 2009
DLP Limited
Robert William Stimpson
D15 - Machines not elsewhere specified