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Clipboard jacket
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Patent number 11,472,218
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Issue date Oct 18, 2022
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Christine Thibodeaux
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Clipboard jacket
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Patent number 10,899,164
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Issue date Jan 26, 2021
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Christine Thibodeaux
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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All weather clipboard cover
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Patent number 7,374,143
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Issue date May 20, 2008
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Victor Wittke
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Clip board weather protector
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Patent number 4,997,088
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Issue date Mar 5, 1991
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Mary N. Spry
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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All weather clipboard
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Patent number 4,445,728
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Issue date May 1, 1984
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Daniel W. Bratton
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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3065978
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Patent number 3,065,978
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Issue date Nov 27, 1962
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2685638
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Patent number 2,685,638
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Issue date Aug 3, 1954
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2547167
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Patent number 2,547,167
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Issue date Apr 3, 1951
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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1967632
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Patent number 1,967,632
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Issue date Jul 24, 1934
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES