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Guide to Patent Dates

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  • Guide to Patent Dates

    Here is a handy guide to patent numbers and their years issued. Thought it might be handy for folks who might have questions about some artifacts.
    Michael Comer
    one of the moderator guys

  • #2
    Re: Guide to Patent Dates

    Also: http://www.uspto.gov/web/offices/ac/...f/issuyear.htm
    Paul Boccadoro
    Liberty Rifles

    “Costumes are just lies that you wear.” –Stephen Colbert

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