Derniers inventions, produits et services
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2013
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Invention
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Frost resistant surface. Methods, systems and devices for making a pedestrian, vehicular, or othe... |
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Invention
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Frost resistant surface. Methods, systems and devices for making a surface resistant to frost are... |
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2012
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Invention
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Detectable warnings. A detectable warning tile which aims to solve the problem of buckling and cr... |
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2004
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Invention
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Candle wick centering device and method.
A candle wick centering method and device for maintaini... |
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1987
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Invention
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Covered bowl |
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1975
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Invention
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Spool assembly. A spool assembly of simple, lightweight construction affording efficient, balance... |
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