Patents by Inventor Joseph Trus

Joseph Trus 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).

  • Tools for applying heat in edge banding operations
    Patent number: 4029935
    Abstract: A heating tool is capable of being held in the hand of a user and comprises a handle portion contiguous with a barrel portion. The barrel portion includes a front hollow housing section having an aperture. The aperture is covered by a removeable heat conducting plate or platen and located in the hollow is a source of heat radiation for radiating said plate to raise the temperature thereof to a level sufficient to melt a hot melt adhesive associated with a tape to be applied to a surface.
    Type: Grant
    Filed: May 20, 1975
    Date of Patent: June 14, 1977
    Assignee: Blaine G. Greenwell
    Inventors: Winfield S. Archer, Joseph Trus