Patents by Inventor Raymond T. O'Donnell

Raymond T. O'Donnell 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).

  • Method of absorbing petroleum-based products
    Patent number: 5308497
    Abstract: The sorbent of the present invention is useful in adsorbing petroleum-based products such as oil and gasoline, particularly from the surface of water. This sorbent, which is comprised of about 5 wt. % to about 70 wt. % cured, cross-linked resin and about 30 wt. % to about 95 wt. % fibers, selectively adsorbs the petroleum-based product due to its hydrophobicity.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: May 3, 1994
    Assignee: United Technologies Automotive, Inc.
    Inventors: Raymond T. O'Donnell, Melvin J. Schaub
  • Dust-control room
    Patent number: D265347
    Type: Grant
    Filed: December 19, 1979
    Date of Patent: July 6, 1982
    Assignee: Sun Chemical Corporation
    Inventors: Paul W. Klein, Nicholas J. Corbo, Raymond T. O'Donnell