Patents Assigned to Leisure Activities Unlimited
  • Double entrance for use in an inflatable enclosure
    Patent number: 6875119
    Abstract: An inflatable enclosure comprising: at least one inflating means for inflating said inflatable enclosure; at least one entrance/exit means for entering and exiting said inflatable enclosure; at least one air pressure regulator for maintaining the air pressure in said enclosure when said at least one entrance/exit means is in use, at least one inflatable rigidifying means; wherein at least one of said entrance/exit means and air pressure regulator is air actuated.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: April 5, 2005
    Assignee: Leisure Activities Unlimited
    Inventors: John Kenneth Murphy, Sylvia Ostroskie