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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 |
D355,037 |
| 5,283,978 |
4,956,954 |
| 4,895,399 |
4,793,115 |
| 4,763,453 |
4,711,480 |
| 4,688,406 |
4,680,903 |
| 4,523,414 |
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