Patents by Inventor Francisco Javier Camino

Francisco Javier Camino has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5818186
    Abstract: An electric stapler is provided with current in multiple pulses in order to penetrate a thick stack of paper. The stapler is provided with current sufficient to staple a thin stack of paper. If the stapler does not complete its staple function after a time period corresponding to anticipated completion of the cycle, the current is interrupted. The current is then reapplied after the load on the stapler has attenuated. The reapplication of current results in a hammering action. This permits a thicker stack of paper to be stapled with a stapler which is optimized for the thin stack.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: October 6, 1998
    Assignee: Hewlett-Packard Company
    Inventor: Francisco Javier Camino