Patents by Inventor Louie H. Lower

Louie H. Lower 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).

  • Sound box for musical instrument
    Patent number: 4325279
    Abstract: A musical instrument sound box comprising a front wall and a back wall, string retainer mountings disposed on the box and adapted to retain strings proximate an outward surface of the front wall, one of the walls having distinct zones of wall thickness, a first zone of most wall thickness being proximate a central portion of the wall, a last zone of least wall thickness being most removed from the central portion, and intermediate zones between the first and last zones and having wall thicknesses progressively less than the first zone.
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: April 20, 1982
    Inventor: Louie H. Lower
  • Stringed musical instrument soundboard
    Patent number: D269351
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: June 14, 1983
    Inventor: Louie H. Lower
  • Stringed musical instrument backboard
    Patent number: D269352
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: June 14, 1983
    Inventor: Louie H. Lower