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Air bed with firmness control
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Patent number 4,394,784
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Issue date Jul 26, 1983
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Dial-A-Firm International, Inc.
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Gerald R. Swenson
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Pneumatic bed assembly
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Patent number 4,306,322
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Issue date Dec 22, 1981
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Dial-A-Firm, Inc.
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Gary A. Young
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Pneumatic bed
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Patent number 4,224,706
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Issue date Sep 30, 1980
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Dial-A-Firm, Inc.
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Gary A. Young
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...