Patents by Inventor Donald R. Dumont

Donald R. Dumont 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: 5616046
    Abstract: A method for achieving a substantially waterproof connection between first and second parts using a resilient elongate tubular member formed from a single unitary piece of a substantially water impermeable material. The elongate tubular member has first and second opposed open ends. Once the first part is coupled to the second part, the tubular member rolled, from its donut configuration, from one of the parts toward the other part so that the first end encompasses a portion of one of the parts and the second end encompasses a portion of the other part whereby abutting surfaces of the first and second parts are completely encompassed by the tubular member to minimize penetration of a liquid between the tubular member and the first and second parts to achieve a substantially waterproof engagement therebetween.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: April 1, 1997
    Assignee: Lynx Enterprises, Inc.
    Inventors: Robert A. Sundstrom, Donald R. Dumont
  • Patent number: 5401184
    Abstract: A face plate for an electrical outlet having a pair of bosses each supporting, on an exterior surface thereof, a resilient elongate tubular member formed from a substantially water impermeable material for encasing a plug and the boss. The tubular member has opposed open first and second ends with the first end dimensioned to engage an exterior surface of the boss and a second portion dimensioned to pass over the plug and be resiliently expanded thereby to minimize penetration of liquid between the tubular member and the plug to achieve a substantially waterproof engagement therebetween.
    Type: Grant
    Filed: April 26, 1993
    Date of Patent: March 28, 1995
    Assignee: Lynx Enterprises, Inc.
    Inventors: Robert A. Sundstrom, Donald R. Dumont