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Mobile tree-trimming apparatus
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Patent number 9,591,811
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Issue date Mar 14, 2017
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Jarraff Industries, Inc.
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James Prohaska
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Mobile tree-trimming apparatus
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Patent number 9,591,812
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Issue date Mar 14, 2017
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Jarraff Industries, Inc.
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Jacob Schmotter
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tree-trimming apparatus
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Patent number 4,411,070
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Issue date Oct 25, 1983
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Jarraff Industries, Inc.
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George A. Boyum
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...