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Allied Plastics Enterprises, Inc.
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St. Louis, MO, US
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Patents Grants
last 30 patents
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Patent Grant
Self-closing hinge structure
Patent number
4,761,853
Issue date
Aug 9, 1988
Allied Plastics Enterprises, Inc.
George H. Hoffman
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES