Patents by Inventor ZEDEL

ZEDEL 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).

  • ICE SCREW FOR FORMING A REMOVABLE BELAY POINT HAVING A SHARPENING RESERVE AT THE BASE OF EACH TOOTH
    Publication number: 20130136561
    Abstract: An ice screw comprises an elongated shaft with an external thread, and a bit with teeth. Each tooth has a cutting edge, and the bit is provided at a longitudinal end of the shaft. A notch is formed in bit at the base of each cutting edge in order to delimit a sharpening reserve of the associated tooth.
    Type: Application
    Filed: November 29, 2012
    Publication date: May 30, 2013
    Applicant: ZEDEL
    Inventor: ZEDEL