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Litwak Inc.
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Dallas, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus for filling sandbags and the like
Patent number
6,006,801
Issue date
Dec 28, 1999
Litwak Inc.
Deborah Fern Litwak
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL