Patents by Inventor Leslie J. Weinstein

Leslie J. 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: 7309109
    Abstract: An axle extension assembly for extending an axle having a longitudinal axle bore. The axle extension assembly includes a shaft having an axle bore insert portion that is adapted for insertion in the longitudinal axle bore. The axle bore insert portion includes a bore engaging element cooperative between the axle bore insert portion and the longitudinal axle bore for securing axle bore insert portion within the longitudinal axle bore. The shaft also includes an extension portion connected to and extending from the axle bore insert portion of the shaft. The extension portion includes an accessory engaging element.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: December 18, 2007
    Assignee: True Lock, LLC
    Inventors: Leslie J. Weinstein, Erik R. Meinikheim
  • Patent number: 6095735
    Abstract: A locking nut assembly for use on a shaft having a longitudinally extending channel. The locking nut assembly includes a nut having an annular portion with a slot extending radially through the annular portion. The locking nut assembly also includes a lock plate having an opening therein through which the annular portion of the nut is received and a tab which projects through the slot in the nut and into the channel on the shaft when the assembly is installed on the shaft prohibiting rotation of the nut. A retainer retains the lock plate on the nut.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: August 1, 2000
    Inventors: Leslie J. Weinstein, Erik R. Meinikheim, Gary W. Scott