DATAMP

Tool related patents are entered at datamp.org (Directory of American Tool and Machinery Patents) by a handful of volunteers. Below are the five most recently added patents. There is information about joining in on the fun at the bottom of http://www.datamp.org/ This page is automatically refreshed every six hours. As mentioned on the Patent Searching page, one of easiest ways to find a tool patent is to look for it in datamp. With any luck someone will have already found the patent you are looking for and entered it at datamp.org.

 

 

 
Datamp.org Patents
Recently added patents
  • US Patent: 1,012,430
    High-speed attachment for milling-machines Patentees: Frank E. Cable - Syracuse NY , George G. Porter - Syracuse NY Granted:1911-12-19
    Manufactured by Porter-Cable Machine Co. - Syracuse NY


    This is one of 55,867 patents currently in the database at datamp.org

  • US Patent: 684,890
    Drill-grinder Patentee: Henry P. White - Kalamazoo MI Granted:1901-10-22
    Manufactured by Wilmarth & Morman Co. - Grand Rapids MI
    Assigned to Charles D. Fuller - Kalamazoo MI

    This patent date was seen on a drill grinder from Wilmarth & Morman Co., and since the inventor's patent 684,890 was assigned to that firm, it's safe to say that this is patent was used by them.
    This is one of 55,867 patents currently in the database at datamp.org

  • US Patent: 110,703
    Governor Patentee: Charles Waters - Boston, Suffolk County MA Granted:1871-01-03
    Manufactured by Waters Governor Co. - Boston, Suffolk County MA


    This is one of 55,867 patents currently in the database at datamp.org

  • US Patent: 261,848
    Emery Grinder Patentee: Benjamin H. Hadley - Providence RI Granted:1882-08-01
    Manufactured by Diamond Machine Co. - Providence RI


    This is one of 55,867 patents currently in the database at datamp.org

  • US Patent: 26,924
    Bedstead Fastening Patentee: Adolph Roda - Rochester NY Granted:1860-01-24

    The lever with the tapered face is described as a wrench in the claims. The mechanism is to fasten side rails to corner posts of a bedstead.
    This is one of 55,867 patents currently in the database at datamp.org



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