Patents Assigned to AVOX Systems, Inc.
  • Pivot mask
    Patent number: 7181776
    Abstract: The present invention relates to a device to rotate a previously unrotatable receiver used with helmets, preferably aircraft helmets.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: February 27, 2007
    Assignee: AVOX Systems Inc.
    Inventors: Raymond M. Necci, Valentin A. Castro
  • Valve manifold assembly
    Patent number: 6913016
    Abstract: A valve manifold assembly having a valve body with at least one chamber defined therein. The chamber has at least one inlet and at least one outlet and has at least one opening. A poppet is disposed in the chamber. The poppet slides in the chamber between a first position where the poppet seals the inlet and a second position where the poppet is disposed in spaced-apart relation relative to the inlet. The poppet has an opening disposed therein. A pin having a first section with a first diameter and having a second section with a second diameter is capable of being slidably disposed through the at least one opening in the valve body and through the opening in the poppet.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: July 5, 2005
    Assignee: AVOX Systems, Inc.
    Inventor: Dennis P. Pietrantoni
  • Pivot mask
    Patent number: 6883182
    Abstract: The present invention relates to a device to rotate a previously unrotatable receiver used with helmets, preferably aircraft helmets.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: April 26, 2005
    Assignee: AVOX Systems, Inc.
    Inventors: Raymond M. Necci, Valentin A. Castro
  • Valve manifold assembly for oxygen mask dispensing container
    Patent number: 6834648
    Abstract: A valve manifold assembly with a valve body having at least one inlet and at least one outlet. The outlet has an opening disposed inside a chamber formed in the valve body. The valve body has at least one groove defined therein. A valve member is attached to the valve body. A retaining member is disposed in at least one groove in the valve body so that the retaining member engages with the valve member to cause it to sealingly engage with the outlet opening. The retaining member is capable of being removed from the groove such that it no longer engages with the valve member and it causes the valve member to disengage from the outlet opening.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: December 28, 2004
    Assignee: AVOX Systems Inc.
    Inventors: Scott J. Tokasz, Jeffrey M. Sabin
  • Disposable optical cuvette
    Patent number: 5430542
    Abstract: A method and apparatus for making cuvettes. The cuvette comprises two optically transparent liquid impermeable plastic sheets. A third "sticky" sheet is inserted between the two transparent plastic sheets and the three sheets are pressure sealed together. The thickness of the "sticky" sheet defines the optical pathlength of the turbid media. The "sticky" sheet has cut outs defining the contour of an optical chamber, inlet port and vent port.
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: July 4, 1995
    Assignee: Avox Systems, Inc.
    Inventor: A. P. Shepherd