Patents by Inventor Dwight L. Speck

Dwight L. Speck 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: 5219011
    Abstract: An apparatus for removing material from sheet goods to allow attachment of levered closures, such as cabinet door pivot hinges. Consisting in part of a main frame with a plurality of elongated support members of equal length. Having incorporated a plurality of tooling mounted to said frame, consisting in part a plurality of cutting blades which with the aid of a plurality of guides assist in making a plurality of predetermined slots. The operating sequences herein are preferable but not necessarily limited to automatic control.
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: June 15, 1993
    Inventor: Dwight L. Speck
  • Patent number: 4768569
    Abstract: A machine for performing notches of controlled depth in cabinet component parts and the like. The machine consists in part of a main frame with a plurality of elongated support members of equal length. A plurality of tools are mounted to said main frame, consisting in part of a plurality of cutting blades which with the aid of a plurality of guides assist in making a plurality of predetermined notches. The operating sequences herein are preferable but not necessarily limited to manual control.
    Type: Grant
    Filed: March 18, 1987
    Date of Patent: September 6, 1988
    Inventor: Dwight L. Speck
  • Patent number: 4760870
    Abstract: A machine for performing dados, grooves, mortises, etc., of controlled depth in cabinet component parts and the like. Consisting in part of a main frame with a plurality of elongated support members of equal length. Having incorporated a plurality of tooling mounted to said frame, consisting in part, a plurality of scoring blades which aid a plurality of cutters in removal of material in a predetermined groove. An automatic revolving cylindrical material transfer apparatus, being of geometric shapes, and effectively advancing a work piece underneath said scoring blades and said cutters, and holding said work piece firmly to work surface and against a guide. The operating sequences herein are preferable but not necessarily limited to automatic control.
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: August 2, 1988
    Inventor: Dwight L. Speck