Patents by Inventor Richard DeRosa

Richard DeRosa 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).

  • Air decontamination system
    Publication number: 20060248866
    Abstract: An air decontamination system that cleans air which has been contaminated by a terrorist attack or other means of contamination. The air is drawn into the system, cleaned through the use of filters, and exits the system into an enclosed area where people have gathered to await passage of the danger. The unit is easily turned on and off via a switch.
    Type: Application
    Filed: February 11, 2005
    Publication date: November 9, 2006
    Inventors: Richard DeRosa, Robert Hockenberry
  • Air decontamination system
    Patent number: 6962619
    Abstract: An air decontamination system that cleans air which has been contaminated by a terrorist attack or other means of contamination. The air is drawn into the system, cleaned through the use of filters, and exits the system into an enclosed area where people have gathered to await passage of the danger. The unit is easily turned on and off via a switch.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: November 8, 2005
    Inventors: Richard DeRosa, Robert Hockenberry
  • Limited tilt unicycle
    Patent number: 5326118
    Abstract: A unicycle includes a center wheel with two diametrically opposed pedals. Each pedal has a tilt limiting ground contactor such as a wheel or ball affixed to the free end. The ground contactor contacts the ground at the lowest point of pedal travel if the tilt limit is exceeded.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: July 5, 1994
    Assignee: Research & Design Studio, Inc.
    Inventor: Richard DeRosa