URINAL FILTER
First Claim
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1. A urinal filter comprising:
- a foam including at least one of a deodorizer or a biocide.
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Abstract
One exemplary embodiment includes a urinal filter including a foam.
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Citations
18 Claims
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1. A urinal filter comprising:
a foam including at least one of a deodorizer or a biocide. - View Dependent Claims (2, 3, 4, 5)
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6. A method of filtering material in a urinal including a drain comprising:
placing a filter comprising a foam over the drain. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A method comprising:
mixing a polyol, an isocyanate and at least one of a deodorizer or a biocide so that the polyol and isocyanate form a foam including the deodorizer or biocide. - View Dependent Claims (13, 14, 15, 16, 17, 18)
Specification