Patents by Inventor Darrell J. Weigelt

Darrell J. Weigelt 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: 6848584
    Abstract: A strainer basket is used in conduits or fluid systems and includes a non-metallic strainer basket in which a bio-cide is disposed to combat algae and fungal buildup along the surface of the basket and/or in the openings of the basket.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: February 1, 2005
    Assignee: Drilltec Patents & Technologies Co., Inc.
    Inventors: Darrell J. Weigelt, David W. Clem
  • Patent number: 6676422
    Abstract: The specification discloses a cap for sealing the terminal end of a power cord, such as a marine power cord, against dirt and moisture. The specification also discloses that the cap actively prevents corrosion of the electrical contacts covered by the cap by the inclusion of corrosion-inhibiting compounds dispersed within the plastic of the cap. The corrosion-inhibiting compound are released in gaseous form within the cap, thereby inhibiting corrosion of the electrical contacts.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: January 13, 2004
    Assignee: Drilltec Patents & Technologies Co., Inc.
    Inventors: Bryan C. Baker, David W. Clem, Darrell J. Weigelt