Patents Assigned to Joel I. Person
  • Composite floor system
    Patent number: 4700519
    Abstract: A composite floor system includes a plurality of joists, each having a top and bottom chord and a web in the space between the chords. The top chord is formed with a pair of horizontally extending legs and at least one vertical leg. The top of the web is attached to the bottom surface of the top chord. Metal decking is supported by the horizontal legs of the top chord of adjacent joists and a concrete slab is poured on the decking and encloses the vertical leg of the top chord.
    Type: Grant
    Filed: April 17, 1986
    Date of Patent: October 20, 1987
    Assignee: Joel I. Person
    Inventors: Joel I. Person, Atle Gjelsvik
  • Composite floor system
    Patent number: 4592184
    Abstract: A composite floor system includes a plurality of joists, each having a top and bottom chord and a web in the space between the chords. The top chord is formed with a pair of horizontally extending legs and at least one vertical leg. The top of the web is attached to the bottom surface of the top chord. Metal decking is supported by the horizontal legs of the top chord of adjacent joists and a concrete slab is poured on the decking and encloses the vertical leg of the top chord.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: June 3, 1986
    Assignee: Joel I. Person
    Inventors: Joel I. Person, Atle Gjelsvik