Patents Assigned to Perfect World Technologies, L.L.C.
  • Patent number: 5829450
    Abstract: An ashtray includes an insert with a cylindrical section having at least one radial or side opening therethrough and lugs at one end to restrict the movement of a cigarette. An entry to the cylindrical section is provided. The side opening is sized to fit over a burning portion of a lighted cigarette to diminish the rate of combustion and simultaneously suppress smoke while permitting the cigarette to continue to burn for more than a few seconds, but causing extinguishment after a defined period greater than a few seconds. The holder may be used in combination with a table top ashtray, a cup holder ashtray or various other ashtrays.
    Type: Grant
    Filed: April 9, 1997
    Date of Patent: November 3, 1998
    Assignee: Perfect World Technologies, L.L.C.
    Inventors: Enrique Hicaro, Jr., David A. Sherman
  • Patent number: D399024
    Type: Grant
    Filed: April 9, 1997
    Date of Patent: September 29, 1998
    Assignee: Perfect World Technologies, L.L.C.
    Inventors: Enrique Hicaro, Jr., David A. Sherman
  • Patent number: D401009
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: November 10, 1998
    Assignee: Perfect World Technologies, L.L.C.
    Inventors: Enrique Hicaro, Jr., David A. Sherman
  • Patent number: D401010
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: November 10, 1998
    Assignee: Perfect World Technologies, L.L.C.
    Inventors: Enrique Hicaro, Jr., David A. Sherman