Patents by Inventor David M. Vestal, Sr.

David M. Vestal, Sr. 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: 5408989
    Abstract: A fireplace grate having legs and cut-out portions adjacent the legs, the cut-out portions of one fireplace grate receive the legs of a second fireplace grate when the two fireplace grates are nested together.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: April 25, 1995
    Assignee: Vestal Manufacturing Company
    Inventor: David M. Vestal, Sr.
  • Patent number: 4892088
    Abstract: A fireplace grate including a ribbed framework providing a support surface for fireplace fuels and a plurality of legs for supporting the framework above a fireplace floor utilizes a plurality of recesses disposed across the support surface which each extend downwardly into each leg. The recesses are sized to nestingly receive the legs of a grate of like construction placed in overlying relationship with the grate and have sidewalls which are joined to the sections of the support surface encircling the recesses along smooth arcuate surfaces so that the opening of each recess is devoid of sharp corners.
    Type: Grant
    Filed: June 13, 1989
    Date of Patent: January 9, 1990
    Assignee: Vestal Manufacturing Company
    Inventor: David M. Vestal, Sr.
  • Patent number: D321558
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: November 12, 1991
    Assignee: Vestal Manufacturing Company
    Inventor: David M. Vestal, Sr.
  • Patent number: D369404
    Type: Grant
    Filed: July 19, 1994
    Date of Patent: April 30, 1996
    Assignee: Vestal Manufacturing Company
    Inventor: David M. Vestal, Sr.