Patents by Inventor Gregory D. Lenske

Gregory D. Lenske 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: 5623890
    Abstract: A firehose coupling which helps fire fighters determine the direction to safety along a firehose. The preferred embodiment of the firehose coupling incorporates an elongated extension integrally attached to each lug of a male component of the firehose coupling, which extends a predetermined length beyond the perimeter of the cylindrical body of the male component only, in a direction diametrically opposed to the direction by which said male component is inserted to couple with said female component. These extensions are easily identified visually, directing the fire fighter away from the fire and towards the source connection of the firehose. Additionally, the lug extensions may have raised or printed indicia on their surface further assisting a fire fighter.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: April 29, 1997
    Inventor: Gregory D. Lenske