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Screen frame retention clip
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Patent number 10,641,019
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Issue date May 5, 2020
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Les Burns
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Window guard
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Patent number 8,443,550
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Issue date May 21, 2013
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Prime-Line Products Company, Inc.
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Les Burns
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