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Weather vane
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Patent number D437240
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Issue date Feb 6, 2001
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Lee R. Osborne
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D10 - Measuring, testing, or signalling instruments
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Weather vane
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Patent number D437241
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Issue date Feb 6, 2001
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Lee R. Osborne
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D10 - Measuring, testing, or signalling instruments
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Weather vane
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Patent number D436542
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Issue date Jan 23, 2001
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Lee R. Osborne
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D10 - Measuring, testing, or signalling instruments
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Weather vane
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Patent number D436320
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Issue date Jan 16, 2001
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Lee R. Osborne
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D10 - Measuring, testing, or signalling instruments
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Abrasion resistant ceramic elbow
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Patent number 4,865,353
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Issue date Sep 12, 1989
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Lee R. Osborne
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...