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Blumcraft's original designs and stuctures are covered by patents and pending applications including
the following current United States Patents:
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D444,241 |
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D355,037 |
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5,283,978 |
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4,956,954 |
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4,895,399 |
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4,793,115 |
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4,763,453 |
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4,711,480 |
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4,688,406 |
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4,680,903 |
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4,523,414 |
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