Patents Represented by Attorney Diane S. Liebman

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  • Injection apparatus for an atmospheric burner in a gas heating apparatus, especially of the infrared type, and heating apparatus provided with such an injection device
    Patent number: 5716203
    Abstract: The invention relates to an injection device for burner heating apparatus provided with an air/gas mixture conduit including a Venturi element. This injection device comprises an injector holding tube (14), secured to a valve body (15) divided internally into two chambers by a membrane (23): an idle chamber (24) subjected to the pressure of the gas and communicating with the injector holding tube (14), and a compensation chamber (25) set to atmospheric pressure, enclosing a spring (27) able to urge the membrane (23) toward an idle mode state. This injection device comprises further a rod (31) secured to the membrane (23) and associated with idle mode stop means (34), said rod being extended by a tapered needle (33) arranged to traverse the injector (13) and determine with the latter a cross-section for the idle mode gas outlet, when the pressure of the gas is less than or equal to the idle mode pressure.
    Type: Grant
    Filed: March 1, 1995
    Date of Patent: February 10, 1998
    Inventor: Joseph Sirand
  • Gameboard
    Patent number: D375763
    Type: Grant
    Filed: June 15, 1995
    Date of Patent: November 19, 1996
    Inventor: Danny L. Carl
  • Combined control panel and signaling unit
    Patent number: D376118
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: December 3, 1996
    Inventor: Leslie D. Morris
  • Illuminated flag and support therefor
    Patent number: D376122
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: December 3, 1996
    Inventors: Samuel Stine, Troy Stine
  • Mailbox
    Patent number: D376249
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: December 3, 1996
    Inventors: Frank Bunch, Marjorie Bunch, Diana Bunch
  • Tooth brush with removable head
    Patent number: D376261
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: December 10, 1996
    Inventor: William C. Haddon
  • Vehicle stopping indicator
    Patent number: D376554
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: December 17, 1996
    Inventors: Solange Richardson, David Richardson
  • Tooth brush with removable head
    Patent number: D376696
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: December 24, 1996
    Inventor: William T. Vogel, Jr.
  • Gift package ornament
    Patent number: D376770
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: December 24, 1996
    Inventor: Michelle Vasquez
  • Garage mat with adjustable tire indicator
    Patent number: D376944
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: December 31, 1996
    Inventor: Michael T. Dunn
  • Distance measuring device for golfers
    Patent number: D377611
    Type: Grant
    Filed: September 26, 1995
    Date of Patent: January 28, 1997
    Inventor: Stephen R. Miklas
  • License plate
    Patent number: D380233
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: June 24, 1997
    Inventor: Donald E. Taylor, Sr.
  • Tree watering device
    Patent number: D380946
    Type: Grant
    Filed: June 23, 1995
    Date of Patent: July 15, 1997
    Inventor: David A. Peaphon
  • Combined transmitter and receiver for locating beverages
    Patent number: D383077
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: September 2, 1997
    Inventors: Alvin Peyton, Billy McElhaney, Jr.
  • Toilet air freshener housing
    Patent number: D384736
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: October 7, 1997
    Inventors: Fulton Goode, Charles C. Moore
  • Headlight
    Patent number: D384759
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: October 7, 1997
    Inventor: James R. Strate
  • Coolant container safety cone
    Patent number: D386705
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: November 25, 1997
    Inventor: Edward D. Morgan
  • Back brush
    Patent number: D389278
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: January 13, 1998
    Inventor: Casey Kelly, Jr.
  • Audio coupler
    Patent number: D389458
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: January 20, 1998
    Inventor: Ron Brooks
  • Cutting board
    Patent number: D394988
    Type: Grant
    Filed: November 16, 1995
    Date of Patent: June 9, 1998
    Inventor: Francis Emerson