Patents by Inventor Carl Apter

Carl Apter 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).

  • Knock down barrel handling apparatus
    Patent number: 4335990
    Abstract: Barrel handling apparatus which includes a cradle having handles, a pair of side rails, and wheels for supporting the side rails is structurally interrelated so as to facilitate knock down of the apparatus to minimize the volume needed in order to package and ship the apparatus. The wheels are removably connected to the side rails. The side rails are removably connected to the cradle. A cross brace is removably connected to the cradle and side rails.
    Type: Grant
    Filed: November 24, 1980
    Date of Patent: June 22, 1982
    Assignee: R. A. Industries, Inc.
    Inventors: Robert F. Apter, Carl Apter, Joseph Soliday
  • Hand truck
    Patent number: D330959
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: November 10, 1992
    Assignee: Wesco Manufacturing Company
    Inventors: Allen Apter, Carl Apter, Lee Smeltz, Ray Hernandez
  • Hand truck
    Patent number: D344833
    Type: Grant
    Filed: November 10, 1992
    Date of Patent: March 1, 1994
    Assignee: Wesco Manufacturing Co.
    Inventors: Allen Apter, Carl Apter, Lee Smeltz, Ray Hernandez