Patents by Inventor Ronald D. Sovell

Ronald D. Sovell 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).

  • Absorbent impervious mat for protection of surfaces
    Patent number: 6419988
    Abstract: The invention utilizes an absorbent non-woven fabric impregnated on one side with vinyl backing for protecting furniture, floor surfaces, and decks from moisture, grease, or other matter emanating from a potted plant or other item situated upon the invention. The non-woven fabric absorbs and holds the moisture, grease, or other matter in place and promotes evaporation while the vinyl backing provides a non-skid surface and minimizes scratching, staining and damage to the surface underneath the invention.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: July 16, 2002
    Assignee: RPM, Inc.
    Inventor: Ronald D. Sovell
  • Plant coaster
    Patent number: 6136377
    Abstract: The invention utilizes an absorbent non-woven fabric impregnated on one side with vinyl backing for protecting furniture and floor surfaces from moisture emanating from a potted plant situated upon the invention. The non-woven fabric absorbs and holds the moisture in place and promotes evaporation while the vinyl backing provides a non-skid surface and minimizes scratching, staining and damage to the surface underneath the invention.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: October 24, 2000
    Assignee: RPM, Inc.
    Inventor: Ronald D. Sovell