Patents by Inventor Helmut Dold

Helmut Dold 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: 4403763
    Abstract: Transport securing device for a record player, the base plate of which rests with the interposition of elastic support elements on a mounting plate, having a spacer which is arranged movably on the base plate and protrudes below the lower edge of the base plate and, within a thread, bears a screw an enlarged foot part of which engages below the mounting plate while its head extends above the base plate and is so provided with a collar that, upon unscrewing, it clamps the base plate as well as the mounting plate separately but at the same time between itself and the spacer, the base plate not changing its position with respect to the mounting plate.
    Type: Grant
    Filed: August 17, 1981
    Date of Patent: September 13, 1983
    Inventor: Helmut Dold