Patents Represented by Attorney Julian E. Carnes, Jr.
  • Patent number: 4030873
    Abstract: A lightweight and portable vibrating screed is provided with an elongate open structure frame which may be made up of a plurality of interconnected frame units. A shaft is supported for rotation in spaced bearings along the frame and extends outwardly beyond the bearings at each end of the frame. Variable speed drive means is provided for rotating the shaft at a sufficient speed to cause deflection of the portions of the shaft between the bearings and the portions of the shaft extending outwardly beyond the bearings to impart uniform vibrations throughout the length of the screed.
    Type: Grant
    Filed: April 26, 1976
    Date of Patent: June 21, 1977
    Assignee: Lewis T. Morrison
    Inventor: Donald R. Morrison
  • Patent number: D243540
    Type: Grant
    Filed: May 12, 1975
    Date of Patent: March 1, 1977
    Inventor: George M. Barrett
  • Patent number: D244644
    Type: Grant
    Filed: January 5, 1976
    Date of Patent: June 14, 1977
    Assignee: Null Manufacturing Corporation
    Inventor: Philip L. Null
  • Patent number: D244650
    Type: Grant
    Filed: January 5, 1976
    Date of Patent: June 14, 1977
    Assignee: Null Manufacturing Corporation
    Inventor: Philip L. Null
  • Patent number: D245294
    Type: Grant
    Filed: March 22, 1976
    Date of Patent: August 9, 1977
    Assignee: Wigwam Mills, Inc.
    Inventor: Robert E. Chesebro, Jr.
  • Patent number: D247398
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: March 7, 1978
    Assignee: Null Manufacturing Corporation
    Inventors: Philip L. Null, Richard G. Brown
  • Patent number: D247405
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: March 7, 1978
    Assignee: Null Manufacturing Corporation
    Inventors: Philip L. Null, Richard G. Brown
  • Patent number: D254101
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: February 5, 1980
    Inventor: John H. Gilbert