Patents by Inventor Mark Bogdan Raczkowski

Mark Bogdan Raczkowski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Safety system for cockpit
    Patent number: 6663046
    Abstract: A passenger aircraft cockpit safety system, consisting of a strong, bullet resistant door and wall, both equipped with a peephole and a shielded window opening. The cockpit wall and the closed door allow for a free air exchange between passenger cabin and the cockpit.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: December 16, 2003
    Inventor: Mark Bogdan Raczkowski
  • Safety system for cockpit
    Publication number: 20030080249
    Abstract: A passenger aircraft cockpit safety system, consisting of a strong, bullet resistant door and wall, both equipped with a peephole and a shielded window opening. The cockpit wall and the closed door allow for a free air exchange between passenger cabin and the cockpit.
    Type: Application
    Filed: October 25, 2001
    Publication date: May 1, 2003
    Inventor: Mark Bogdan Raczkowski
  • Economical sleeping system for aircrafts and vehicles
    Publication number: 20030030306
    Abstract: This invention provides an improved, economical layout for passenger aircraft or other vehicle, including two level convertible sleeping accommodation for passengers at night, and a safety harness for each sleeping person. For day the sleeping accommodation are converted back to an one level, regular seating arrangement.
    Type: Application
    Filed: August 9, 2001
    Publication date: February 13, 2003
    Inventor: Mark Bogdan Raczkowski
  • Ash tray with smoke exhauster
    Patent number: 4061149
    Abstract: An ash tray unit with exhaust ducts fixed to a self exhausting device which removes cigarette or cigar smoke outside of a moving vehicle. The ash tray with smoke exhauster is ideal for automobiles, busses, airplanes, trains, ships and boats.
    Type: Grant
    Filed: September 7, 1976
    Date of Patent: December 6, 1977
    Inventor: Mark Bogdan Raczkowski