Patents by Inventor Yehoshua Weinstein

Yehoshua Weinstein 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: 7093522
    Abstract: A wrench comprises a casing and a rod. The rod has a driven portion, a driving tip, and a straight section which extends therebetween. The driven portion has a clamped section, a rotating section and a cantilever section connected therebetween, the clamped section being securely clamped in the casing. The rotating section being rotatable, between a free position and a biased position, wherein in the biased position the rod closes an electric circuit, thereby activating an indicator.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: August 22, 2006
    Assignee: E.T.M. Precision Tool Manufacture Ltd.
    Inventors: Hanoch Guy, Yehoshua Weinstein
  • Publication number: 20050109172
    Abstract: A wrench comprises a casing and a rod. The rod has a driven portion, a driving tip, and a straight section which extends therebetween. The driven portion has a clamped section, a rotating section and a cantilever section connected therebetween, the clamped section being securely clamped in the casing. The rotating section being rotatable, between a free position and a biased position, wherein in the biased position the rod closes an electric circuit, thereby activating an indicator.
    Type: Application
    Filed: September 20, 2004
    Publication date: May 26, 2005
    Applicant: E.T.M. Precision Tool Manufacture Ltd.
    Inventors: Hanoch Guy, Yehoshua Weinstein