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Insertion machine
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Patent number 4,955,185
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Issue date Sep 11, 1990
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Bell & Howell Company
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Dave Haas
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Insertion machine
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Patent number 4,939,887
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Issue date Jul 10, 1990
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Bell & Howell Phillipsburg Company
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Dave Haas
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Insertion machine
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Patent number 4,922,689
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Issue date May 8, 1990
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Bell & Howell Phillipsburg Company
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David A. Haas
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Insertion machine
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Patent number 4,798,040
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Issue date Jan 17, 1989
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Bell & Howell Company
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Dave Haas
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Adjustable gripper arm
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Patent number 4,728,097
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Issue date Mar 1, 1988
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Bell & Howell Company
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Gary L. Vandersyde
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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