Patents by Inventor Vasken Kassardjian

Vasken Kassardjian 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).

  • Patent number: 5946871
    Abstract: A protective cover for concrete reinforcement bars includes an elongated cylindrical collar for securing the protective cover to an exposed end of a concrete reinforcing bar, a cap which is perpendicularly attached to the collar by reinforcing ribs, and a metal seat arranged between the collar and the cap and having slots for permitting direct attachment of the reinforcing ribs from the collar to the cap.
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: September 7, 1999
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventors: Vasken Kassardjian, Patrick Joseph Wilson
  • Patent number: 5943836
    Abstract: A protective cover covers an end of a concrete reinforcing bar so as to prevent injuries caused by coming into contact with the end of the concrete reinforcing bar. The protective cover includes an elongated cylindrical collar for securing the protective cover to the exposed end of the concrete reinforcing bar, a cap which is arranged perpendicularly to the elongated cylindrical collar, and a seat having retaining sides which retain the concrete reinforcing bar within the seat, the seat disposed between the elongated cylindrical collar and the cap. The seat can have any shape that includes retaining sides which retain an end portion of the reinforcing bar within the seat. Examples of such shapes include frustrum-like shapes, prism-like shapes, cylindrical-like shapes, and sheet-like shapes with retaining sides in the form of a washer or a ring.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: August 31, 1999
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventor: Vasken Kassardjian
  • Patent number: 5824253
    Abstract: A method of molding a protective cover for concrete reinforcement bars includes an elongated cylindrical collar for securing the protective cover to an exposed end of a concrete reinforcing bar, a cap which is perpendicularly attached to the collar by reinforcing ribs, and a metal seat arranged between the collar and the cap and having slots for permitting direct attachment of the reinforcing ribs from the collar to the cap.
    Type: Grant
    Filed: December 5, 1995
    Date of Patent: October 20, 1998
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventors: Vasken Kassardjian, Patrick Joseph Wilson
  • Patent number: 5729941
    Abstract: A protective cover for covering an end of a concrete reinforcing bar so as to prevent injuries caused by coming into contact with the end of the concrete reinforcing bar, the protective cover including an elongated cylindrical collar for securing the protective cover to an exposed end of a concrete reinforcing bar, a cap which is arranged perpendicularly to the elongated cylindrical collar, and a bowl-shaped seat which is disposed between the elongated cylindrical collar and the cap and which is positioned such that a convex side of the bowl-shaped seat is directed toward the cap.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: March 24, 1998
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventors: Vasken Kassardjian, Patrick Joseph Wilson
  • Patent number: 5568708
    Abstract: A protective cover for concrete reinforcement bars includes an elongated cylindrical collar for securing the protective cover to an exposed end of a concrete reinforcing bar, a cap which is perpendicularly attached to the collar by reinforcing ribs, and a metal seat arranged between the collar and the cap and having slots for permitting direct attachment of the reinforcing ribs from the collar to the cap.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: October 29, 1996
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventors: Vasken Kassardjian, Patrick J. Wilson
  • Patent number: 5523043
    Abstract: A protective cover for concrete reinforcement bars includes an elongated cylindrical collar for securing the protective cover to an exposed end of a concrete reinforcing bar, a cap which is perpendicularly attached to the collar by reinforcing ribs, and a metal seat arranged between the collar and the cap and having slots for permitting direct attachment of the reinforcing ribs from the collar to the cap.
    Type: Grant
    Filed: October 13, 1994
    Date of Patent: June 4, 1996
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventors: Vasken Kassardjian, Patrick J. Wilson
  • Patent number: 5381636
    Abstract: A protective cover for concrete reinforcement bars includes an elongated cylindrical collar for securing the protective cover to an exposed end of a concrete reinforcing bar, a cap which is perpendicularly attached to the collar by reinforcing ribs, and a metal seat arranged between the collar and the cap and having slots for permitting direct attachment of the reinforcing ribs from the collar to the cap.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: January 17, 1995
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventors: Vasken Kassardjian, Patrick J. Wilson
  • Patent number: D363657
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: October 31, 1995
    Assignee: Don De Cristo Concrete Accessories, Inc.
    Inventors: Vasken Kassardjian, Patrick J. Wilson