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Typewriter
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Patent number D322087
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Issue date Dec 3, 1991
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Smith Corona Corporation
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Robert L. Kasprzycki
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D18 - Printing and office machinery
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Pocket electronic dictionary
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Patent number D319223
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Issue date Aug 20, 1991
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Smith Corona Corporation
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Paul M. Pierce
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D14 - Recording, communication, or information retrieval equipment
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Typewriter
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Patent number D317321
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Issue date Jun 4, 1991
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Smith Corona Corporation
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Robert L. Kasprzycki
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D18 - Printing and office machinery
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Typewriter
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Patent number D311926
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Issue date Nov 6, 1990
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Smith Corona Corporation
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Robert L. Kasprzycki
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D18 - Printing and office machinery
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Hand held electronic dictionary
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Patent number D310209
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Issue date Aug 28, 1990
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Smith Corona Corportion
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Robert L. Kasprzycki
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D14 - Recording, communication, or information retrieval equipment
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Typewriter
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Patent number D308535
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Issue date Jun 12, 1990
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Smith Corona Corporation
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Robert L. Kasprzycki
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D18 - Printing and office machinery
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Typewriter
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Patent number D301041
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Issue date May 9, 1989
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Smith Corona Corporation
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Robert L. Kasprzycki
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D18 - Printing and office machinery
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