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Frederick William Hasselback

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  • Seattle, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 9,879,467
    • Issue date Jan 30, 2018
    • MIRRORCACHE LLC
    • Frederick William Hasselback
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    SECURE ACCESS MIRROR
    • Publication number 20150320209
    • Publication date Nov 12, 2015
    • MirrorCache LLC
    • Frederick William Hasselback
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...