BURFORD TAGGER
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United States Patent and Trademark Office
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7
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2001-04-17
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details
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PATTERN SPLITTER
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United States Patent and Trademark Office
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7
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1996-01-16
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details
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BURFORD
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United States Patent and Trademark Office
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7
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1986-09-02
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details
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HYDRAPLATE
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United States Patent and Trademark Office
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7
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1986-08-12
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details
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BURFORD TWIST TIE
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United States Patent and Trademark Office
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7
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1965-12-21
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details
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BC
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United States Patent and Trademark Office
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7
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1965-07-06
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details
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BC
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United States Patent and Trademark Office
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7
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1964-09-15
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details
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BURFORD
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United States Patent and Trademark Office
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7
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1964-09-08
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details
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PATTERN SPLITTER
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United States Patent and Trademark Office
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7
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1989-04-04
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2009-11-07
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historic |
details
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