Patents by Inventor Albert Karapetyan

Albert Karapetyan 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).

  • Door safety mechanism
    Patent number: 8028376
    Abstract: A door safety device, comprising: a door clasp, an anti-door-closing member, and a casing. The anti-door-closing member includes an elongated stem having opposite proximal and distal ends, wherein the proximal end comprises a raised spacer, and wherein the distal end of the elongated stem includes a stem button.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: October 4, 2011
    Inventor: Albert Karapetyan
  • DOOR SAFETY MECHANISM
    Publication number: 20100107362
    Abstract: A door safety device, comprising: a door clasp, an anti-door-closing member, and a casing. The anti-door-closing member includes an elongated stem having opposite proximal and distal ends, wherein the proximal end comprises a raised spacer, and wherein the distal end of the elongated stem includes a stem button.
    Type: Application
    Filed: September 12, 2008
    Publication date: May 6, 2010
    Inventor: Albert Karapetyan