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Feed bin anti-bridge device
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Patent number 12,157,627
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Issue date Dec 3, 2024
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Valco Industries, Inc.
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Philip E. Risser
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Feed bin anti-bridge device
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Patent number 11,926,470
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Issue date Mar 12, 2024
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Valco Industries, Inc.
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Philip E. Risser
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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-
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3587935
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Patent number 3,587,935
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Issue date Jun 28, 1971
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3469720
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Patent number 3,469,720
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Issue date Sep 30, 1969
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3221865
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Patent number 3,221,865
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Issue date Dec 7, 1965
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3050294
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Patent number 3,050,294
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Issue date Aug 21, 1962
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3024923
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Patent number 3,024,923
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Issue date Mar 13, 1962
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2880892
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Patent number 2,880,892
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Issue date Apr 7, 1959
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2850145
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Patent number 2,850,145
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Issue date Sep 2, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2803445
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Patent number 2,803,445
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Issue date Aug 20, 1957
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2687791
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Patent number 2,687,791
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Issue date Aug 31, 1954
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1909536
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Patent number 1,909,536
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Issue date May 16, 1933
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1606507
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Patent number 1,606,507
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Issue date Nov 9, 1926
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL