Patents by Inventor Nicholas Ladutko

Nicholas Ladutko 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: 6372970
    Abstract: An acoustical stringed instrument includes a body, which has a top member having a generally flat forward part. The body also has a back member which includes a side wall with an upper section and a lower section and an inner side wall surface generally perpendicular to the forward part of the top member. A neck member of the instrument has an elongated upper portion extending upwardly from the upper section of the body side wall. Additionally, the neck member has an elongated lower portion extending through the interior of the body between the upper section and the lower section of the side wall and spaced rearwardly of the forward part of the top member. The elongated lower neck portion has an upper mounting means fixed to the inner side wall surface at the upper section of the body side wall, and a lower mounting means fixed to the inner side wall surface at the lower section of the body side wall.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: April 16, 2002
    Assignee: Kaman Music Corporation
    Inventors: Robert H. Saunders, Jr., Nicholas Ladutko, Donald M. Johnson, Frank I. Untermyer, William P. Vassilopoulos, Clifford Gunsallus, William Hudak
  • Patent number: 6294718
    Abstract: A top member for the body of an acoustical stringed instrument includes a forward part having an interior portion spaced inwardly from the side wall of the body after the top member has been assembled to the body, the interior portion having a pair of composite material layers with a core layer bonded therebetween. The forward part further has a core free flex edge portion which borders the outer periphery of the interior portion, and is made by having the pair of composite material layers bonded in contact with each other. A skirt projects rearwardly from the rear surface of the flex edge portion and extends along the edge of the flex edge portion. When its top member is assembled with the body, the skirt slidably fits over the sidewall of the body.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: September 25, 2001
    Assignee: Kaman Music Corporation
    Inventors: Robert H. Saunders, Jr., Nicholas Ladutko, Donald M. Johnson, Frank I. Untermyer, William P. Vassilopoulos, Clifford Gunsallus, William Hudak